Nineteen different Trickle Vents are reviewed from some of the performance aspects in this paper. Slotvent 3000 S With Bottom Operation Switch - White available at great trade prices with easy and free returns. Greenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No #PST-ID:plain# Order Number Job No:- 624996 Frame Schedule Contract Number Delivery Date 25/10/2022 Customer Name VICA Customer Reference Ref:- 10441 (G) NovakGreenwood Trickle Vents ) No CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Window Locking (M70) Shootbolt Locking Handle Type (M70) Std Inline Locking Handle Colour (M70) Black Hinge (M70) DGS Hinge Frame GF1 Style code 4012. Window Vents & Wall Ventilation. The vent size you use depends on the window size and room dimensions. Manufactured from PVC. Watchmoor Point . Learn More . Key Stats; Available in two models offering 1600mm² and 3200mm² equivalent area (England & Wales) Available in two models offering 2000mm² and 4000mm² free area (Scotland)Stocking part F compliant window trickle vents from brands like Glazpart, Greenwood & RW Simon. Fitting clip is designed to fit securely into a range of profile depths and comes ready-installed in the ventilator body. Trickle Vents allow you to have a small aperture in a window for a controlled amount of ventilation. Trickle Vents. Achieves a water tightness limit of 400 p. The trickle vent is constatntly closed due to the noise, will an acoustic vent. 5mm (H) x 23mm (D) Manufactured from PVC. Achieves up to 2634mm 2 Equivalent Area (England & Wales) Bottom operation. This is the first step to ventilation becoming a controlled service within a dwelling and means systems will be inspected and tested prior to sign off by Building Control. Our trickle ventilator products are available for delivery as. . Greenwood White 4000 Window Trickle Vent. Find out how to easily retrofit a trickle vent to your door with our step by step video to guide you. Next. These trickle vents can be retrofitted and are sold in singles. Operation: Front faced finger lever to open and close. Can be retrofitted. Buy white or brown colour. Greenwood UPVC Trickle Vent 6000SFW Slot Vent 550mm Long in White. This Video Is A HOW TO Guide on Fitting A Chlo Products Trickle Vent to A Window. Greenwood’s 5000EA vent, known as Pyramid, and canopy is marketed in the UK as delivering 5000mm 2 EA, yet the independent tests revealed the actual figure to be just over 4000mm 2 EA. Glazpart MK2 Link Vents Foil Effect. Item in Stock ( 61 Available) Product Code: 2204. 14 Window system Matrix 70 Chamf Ver 1. Mains 230v. RW Simon Ltd has an extensive range of Trickle Vents ranging in all different sizes to help achieve the amount of free area or equivalent area required to naturally ventilate a building in order to conform to building regulations, our range includes both. This dMEV (decentralised Mechanical Extract Ventilation) extractor fan boasts an intelligent design that makes installation, commissioning and day-to-day usage both quick and easy. By buying this product you can collect up to 27 loyalty points . These pared-down pieces of kit (measuring between 412mm and 250mm) are the smallest acoustic window vents on the market, yet they offer unbeatable noise-reduction (up to 45dB) and impressive. For the design, sizing and positioning of ventilators to provide effective ventilation using mechanical extract for less airtight dwellings expert advice should be sought. Your Price Apply / Login. 350 sold. Greenwood Slotvent 3000 S uPVC/Timber Window Vent With Bottom Operation Switch - White . The ventilator provides outstanding Dn,e,w 42dB (A) for areas with high external noise transmission, those likely in PPG4 categories B, C and D. 500+ bought in past month. Trickle vents are made from injection-moulded PVCu and come in a variety of colours and wood grain to match the colour of the windows. Descriptions; Downloads; The S Vent is a classically styled through-frame Slotvent that provides background ventilation in line with the requirements of the current Building Regulations ADF 2010. Where To Buy This Product. 95. £1499. Available in a range of colours and can be supplied with differing internal and external colours. Humidity control to regulate supply of fresh air effectively throughout the day in response to changing indoor humidity levels. Discreet, Constant Volume, Low Energy, Quiet Running, Humidity Controlled Bathroom or Kitchen Fan For Effective Ventilation 365 Days Per Year! usage and Humidity Data Logged. Suitable for low profile window frames. Show per page. 5mm central gap). RRP from £6. 85 +VAT. Greenwood UPVC Trickle Slot Vent 2500EA 250mm Long Hardware, Manufacturer: Greenwood £16. Manufactured from tough and strong ASA plastic which is known for high. Supplied with white external grilles. Height: 23mm; Upward and downward air deflection options;Chlo-Products. Simply use the boxes to the left to set your requirements and press search. Mechanical Ventilation with Heat Recovery unit (MVHR) View. RRP from £6. Our continuous running fans offer the lowest power consumption, minimal noise levels, and low life-cycle costs. 01. White Trickle Vents. 99 Postage. Greenwood SMART technology: Greenwood HumidiSMART™ Unlike others, Centair CMEV. There is no standard size for trickle vents in the UK. NHBC and STAS approved. I have found a few online, Greenwood, Titon, Simon etc but the more I read the more confused I am getting. 4 Central Continuous Mechanical Extract System is a continuously running ventilation system for the whole house that actively contributes to indoor air quality. Trickle Vents are an excellent way to allow air flow and ventilation without the issue of dust, dirt, and insects. £1999. FREE Delivery. The No. Filtering By. 01292 280 111. 2000B. 5Greenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No Window Locking (M70) Espag Locking Handle Type (M70) Std Inline Locking Handle Colour (M70) Satin Chrome Hinge (M70) Standard Hinges Frame FR2 Style code 11. These trickle vents can be retrofitted and are. 6 Frame colour White Glass specification (1) Flat panel Grey on White (Hurst)Greenwood Trickle Vents ) No CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Frame FR2 Style code 2001. How to fit trickle vents - a short guide. Where To Buy This Product. Greenwood L Window Trickle Slot Vent for uPVC Double Glazing Reduce Condensation. Add to basket Awenta 130x130mm 110mm Duct Wall Ventilation Grille Cover Net Pull Cord Shutter. Products suitable for. Product description. Your Price Apply / Login. Trickle vents built into frame of bi-fold doors – Image courtesy of aspirebifolds. 95. Tools and Products Needed to Fit Trickle Vents. uk. £4. Provides an outstanding Dn,e,w;42dB (A. £8. Send us a message. Greenwood SMART technology: Greenwood HumidiSMART™ Unlike others, Centair CMEV. tan (light oak) and cream (RAL 1015). As low as £9. Concept House. Buy Now. RRP : £342. With more and more property developments being built on brownfield sites, near busy traffic. Login for trade only low prices. As the UK's leading supplier of trickle ventilators, we provide the most comprehensive selection of aluminium and pvc-u products, including glazed-in and slot ventilators. I am looking for some advice regarding excessive noise through my double glazing. Log In. Trickle Vents Chlo Products Vents Easy Vent Delta Vents Titon Reson Window Vents. VAT. Hybrid versions of these products provide part natural/part mechanical ventilation and operate in three modes – mixing, boost and passive. Window Vents to efficient Heat Recovery Ventilation systems. Window & Door Hardware. 6 Frame colour White Glass specification (1) 28mm Unglazed Door operation Open OUT Handle height 1000mm Frame (Cill) Silver. Benefits & Installation. Merriway BH05603 Windows and Door Fully Adjustable Trickle Vent 400 mm (15. Adjustments to slot heights may be needed to achieve the EQA requirements. Hybrid versions of these products provide part natural/part mechanical ventilation and operate in three modes – mixing, boost and passive. Acoustic Performance - Dn,e,w - to 39 dB(A) Alternative RAL colours available POA. Window 5X Trickle Slot Vent 407mm Brown for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable (5 Pack) 24. 78 inc VAT. 95. Routing slots inner: 163. Learn More . Delivered with 7 year warranty, a spirit level for easy installation and IPX5 rated so the unit can be installed in Zone 1. Manufactured from rigid PVCu, the S Vent is simply screw fixed to the window frame and is supplied with push fit screw covers to conceal fixing points. Models & Control Options. Our easy to fit Greenwood Trickle vents can be fitted to windows or doors (Upvc or timber). Close X. Flo Vents Unit F Clumber House High Street Chesterfield S45 9DP United Kingdom Call us: 0343 523 5829 Email us:Manrose XF150BS 150mm (6") Axial Kitchen Extractor Fan White 240V (11640) (43) compare. We’ve got window trickle vents to meet every ventilation requirement and fit virtually any casement. External cowl reduces light and draughts. Trickle vents are NOT mandatory. 06. Standard Through Frame Slotvent for passive ventilation, available in 3 sizes offering up to 4200mm² equivalent area. £1499. As low as £15. Decentralised mechanical extract ventilation dmev. Free postage. 6mm ; Trickle Vents. 3. 5. 0. Handyandy Screwfix Select. We have 3 Greenwood Unity CV2GIP manuals available for free PDF download: Installation Instructions Manual, Homeowner's Manual, User/Homeowner Manual. This Slimline Window and Door Trickle Vent (also known as a perma vent) is for use on double glazed uPVC, timber, and aluminium windows/doors. 2700mm equivalent area achieved with a 12. Various colours available. The unit has two fixed trickle speeds of 9l/s or 10l/s and three fixed boost speeds of 13l/s, 14l/s or 15l/s. Acoustic trickle ventilators are an effective way to ensure that your home is properly ventilated, and also reduce noise levels. . Simon Air Management have been manufacturing and supplying ventilation and air management systems to the glazing and construction industries for over 50 years. Save 5% on any 4 qualifying items. An ideal solution for landlords and tenants, where everyday activities such as bathing, cooking and showering creates steam and smells which will be reduced by the constant ventilation of Greenwood CV2GIP 365 days a year. uk. Manufactured from PVC. Easily adjusted through the intended, there are partially open a service. Greenwood offers a range of window vents for different types of windows and openings, such as shutters, shutter-style, recess, flyscreens and external grilles. Can be fitted to give updraft or down-draft. But now new building regulations have been approved and Document F, dealing with background ventilation, is about to come into force. This is the Greenwood 5000EA trickle vent which is one of the smallest Slotvent on the market delivering 5000mm² equivalent area through one single unit. Continuous Ventilation offers an all round low energy, low noise solution for tenants - and it protects the building effectively. Positive open and close action. Supplied with internal controllable vent and white external grilles. Variable control allowing users to fully or partially close the internal vent achieve the desired flow of natural ventilation. Delivery. 0. £1999. 99Greenwood SB Vents (Bottom Mounted Operation) 305mm 2500EA . Buy Greenwood S Vent Screw Covers part of our Greenwood range at trade only low prices for next day delivery. Infinitely controllable ventilators allow for optimum air opening. Performance. The concept revolves around ‘one product’, which has been designed to be flexible in application (ceiling and wall installations) and to meet the performance requirements of all ‘wet’ rooms within a dwelling. Available in standard, acoustically attenuated (for noisy install locations) and humidity sensitive (which open in response to high humidity events), the range is designed to meet even the toughest window trickle ventilation requirements. 0. With over 300 calculators covering finance, health, science, mathematics, and more, GEG Calculators provides users with accurate and convenient tools for everyday calculations. 1 2 > Ventilation Systems We are experts in the design, manufacture, specification and supply of residential ventilation systems. Greenwood UPVC Trickle Slot Vent 2500EA 250mm Long Hardware, Manufacturer: Greenwood £16. Product description. Upvc Casement Tilt Turn Window Ventilation Restrictor Arm White Brown. Shop Window Trickle Slot Vent 263mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable. (3) Using a. Espag Handles Tilt & Turn Handles UPVC Window Vents UPVC Window Espag Mechanisms Shootbolts Night Vent Keeps Friction Hinges. Colour: White, Brown or Caramel. 43* £0. 3 colour options; standard white, dark brown (mahogany), tan. Greenwood Trickle Vent 400 mm Simon Trickle Vent Recently Viewed. Search by. Given that this is the minimum requirement for habitable rooms, Greenwood has developed the most compact single unit solution. RW Simon Ltd has an extensive range of Trickle Vents ranging in all different sizes to help achieve the amount of free area or equivalent area required to naturally ventilate a building in order to conform to building regulations, our range includes both UPVC and Aluminium. Whether you’re looking for a full Trickle Vent, or just the Canopy Covers, we stock a range of products that when combined are sure to produce your optimal ventilation solution. Constant volume single point extract fan (2 pages) Fan Greenwood CMEV-3 Installation Instructions. 609 sold. The house is a new build (4 years) and the windows are visually fine, I suspect the builder hasn’t used the finest windows money can buy but they seem reasonable quality. UHS provides the ironmongery for new Swansea Penderyn Whisky Distillery. At the same time, the trickle vents must not be smaller than those in the outgoing windows and have some manual or automatic control. Close X. Call us: 08432 898 554 - 03432 898 554. Manufactured from aluminium alloy and available in white and brown. Its compact size, of. Fixings: The screw fixing holes are set approx 10mm from each end. Sort by:Trickle Vents, known also as background ventilators, are natural ventilation devices which can be integrated into façades or window systems as an alternative to operable vents, specifically in high-rise buildings. Creating ventilation excellence through silence, style and simplicity. Greenwood Trickle Slot Window F Vent for uPVC / Wood Double Glazing. The slimline design ensures an unobtrusive finish and once fitted the vent can be closed and opened as necessary. 0 out of 5 stars 3. 5X 264mm EA2200 Black MJ2000 Trickle Slot Vent for Prevents. Snap on quick fit end caps. Greenwood trickle and acoustic vents Simply use the boxes to the left to set your requirements and press search. No more products. 99£. Greenwood White 4000 Window Trickle Vent £ 8. Performance & Dimensions. Show. HD Vent is a shutter style slotvent offering high equivalent area performances from two models and is available in a range of colours. Read more. Promotion Message Save 5% when you buy £75 of select items 1 promotion. Free Postage. Greenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No #PST-ID:plain# Order Number Job No:- 596655 Frame Schedule Contract Number Delivery Date 27/01/2022 Customer Name VICA Customer Reference Ref:- 9481 (K) FarverGreenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No Frame FR2 Style code 1. Find out how to easily retrofit a trickle vent to your door with our step by step video to guide you. Whether you need white trickle vents to fit a standard 70mm PVCu profile, slimline anthracite grey trickle vents to fit on aluminium windows or chartwell green trickle vents to blend with modern flush sash windows, we’ve got a huge range of colours. Upvc Casement Tilt Turn Window Ventilation Restrictor Arm White Brown. Greenwood 305mm SF Trickle Vents Front Operated. UV stable. RRP from £6. Each model is able to be installed with the option of two equivalent areas (2000/2500 mm² ea or 4000/5000mm² ea) meaning lower stock requirements. Find many great new & used options and get the best deals for 3 Sets Of Greenwood 3000S White Window Trickle Vents UPVC Timber Slot Vent at the best online prices at eBay! Free delivery for many products!Window Trickle Slot Vent 263mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully. Designed to be aesthetically pleasing and. 4 out of 5 stars 173 1 offer from £20. The Unity CV2GIP features new GreenwoodThe Greenwood CMEV. delivery date Est. Greenwood 305mm SF Trickle Vents Front Operated. 85 £3. favorite_border. Framevent PVCu Ventilator. Suitable for timber, UPVC and aluminium. These Greenwood trickle vents are designed to provide continuous effective ventilation, helping reduce mould and condensation. The independent testing substantiated the claimed performance data of the Titon Trimvent Select, SF Xtra and SFX Sound Attenuator trickle vents. 300mm Trickle vents BROWN - inside and outside fittings for timber and upvc windows and doors. delivery Thu, Nov 23. VAT) Login to add this product to your wishlist. Achieves up to 2634mm 2 Equivalent Area (England & Wales) Bottom operation. Snap on quick fit end caps. 5. These items are dispatched from and sold by different sellers. The slimline design ensures an unobtrusive finish. Widely specified, the S Vent range is broad. The Greenwood 5000 EA Slotvent is manufactured from aluminium alloy material with front control operation. Its design ensures controllable. 3 colour options; standard white, dark brown (mahogany), tan. Leaders in the supply of window ventilation systems, stockests of CPS, Greenwood, RW Simons & more. Achieves a water tightness limit of 400 p. Supplied with internal controllable vent and white external grilles. Carl F Groupco stock compliant vents from Glazpart, Greenwood, RW Simon and Yale. deliver update: Order before 12:00pm for same working day despatch ×Trickle Vents by "Greenwood" we have these vents available in various colours and sizes. From £6. if you can't find what you are looking for please ask us we. blackthornjohn • 6 mo. 4. Achieves 2500mm² Equivalent Area at just 250mm long. 57. Models & Control Options. Add to basket White Window Trickle Vent 265mm £ 4. 5. If you have any questions, please contact Zehnder Technical Services on ☎ 01276 408402. Product Info. First, consider the size of the vents. The S Vent is a classically styled through-frame Slotvent that provides background passive ventilation in line with the requirements of the current Building Regulations ADF 2010. Order Trickle Vents & Canopies before 8pm for same day despatch. 22 Window system Matrix 70 Sculpt Ver 1. net - Chlo Products Ltd - Retail Division Description: Leaders in the supply of window ventilation systems, stockests of CPS, Greenwood, RW Simons & more. Fully controllable ventilation that can be closed or tilted open to 30°, 60° or 90°. Ideal for night ventilation does not compromise security. Constant volume single point extract fan. Their discreet styling with flat facia reduces the impact these fans have on interior decor. 5. Page 1 of 1. Home > Products > Window & Door Hardware > Window Vents. Sizes. 1Greenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No Window Locking (M70) Espag Locking Handle Type (M70) Std Inline Locking Handle Colour (M70) Satin Chrome Hinge (M70) Standard Hinges Frame FR2 Style code 2002. MVHR. 6. 0. Buy Trickle Vents online - this how-to guide we will be showing you how to replace a Titon Trimvent Select Tr. The external canopy provides excellent weather. Was this review helpful? Yes (0) No (0) Verified customer. £17. The slimline design ensures an unobtrusive finish and once fitted the vent can be closed and opened as necessary. Exam delight for Jonathan, passing Stage 2 of the GAI Certificate in Hardware. | sales@windowware. Buy Trickle Vents and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items. Fax: 01276 683315. Learn More . All results are specifically tailored to your requirements and PDF copies can be saved and emailed easily. £8. Your Price Apply / Login. Let us know how you want the parts delivered and we can arrange it! New in this edition are rendered CAD images to give a clear view of our products. Perfect for new build. Showing 12 of 18 Results. Stop Condensation and Damp. Whether you need white trickle vents to fit a standard 70mm PVCu profile, slimline anthracite grey trickle vents to fit on aluminium windows or. Search for your local Greenwood Retaile r using the map below and view the location of your preferred stockist. RRP from £6. This Range provides a cost effective solution to suit the needs of noise polluted sites. trickle vents a legal requirement for more quickly compare business energy whilst this option and one? Therefore is you are trickle vents a requirement for the end result of fitting a window or guardian and to ensure visitors due. £7. 5 x 341mm slot (including 15. Call us: 08432 898 554 - 03432 898 554. Note: this will consist of 4 x 300mm section with 2 centre joining pieces. Downloads. When there are, we will keep you updated. Trickle vents built into frame of bi-fold doors – Image courtesy of aspirebifolds. Cowled Super Acoustic Controllable LookRyt® AirCore® (Up to 50 dB Dn,e,w) Controllable air vent for background room ventilation. • Night vents do not count and cannot be used as a method to provide background ventilation. Posted on 26-07-2023 . Your Price Apply / Login. Sleeves available to ensure full compliance. £6. Latest News. Also. The ventilator has been designed with upward air deflection to eliminate replacement air. 86. 0 (2) 39 in stock. Features and benefits: Provides 2500mm² equivalent area from a single vent; Available in 2 sizes: This vent 2500EA - 250mm (L) x 25mm (H) x 70mm (D) Internal/86mm (D) External Find Trickle Vents and Canopies in a variety of sizes, in addition to finishes that blend in seamlessly with both rustic and modern windows. Greenwood L Window Trickle Slot Vent for uPVC Double Glazing Reduce Condensation. • CMEV. Buy Now. Although this vent supports compliance, we would urge you to read our handy guide before you purchase which summarises the new requirements. As low as £15. Manuals and User Guides for Greenwood Unity CV2GIP. Greenwood SB Vents (Bottom Mounted Operation) 400mm 3200EA . Within this category you will find a huge range of trickle vents for wooden, Upvc & aluminium windows. These Greenwood trickle vents are designed to provide continuous effective ventilation, helping reduce mould and condensation. Free Postage. You may find they are on 'keyhole' holes in the middle (ie screws are put in the frame before the vent is attached), then the outside screws are put in to secure. Learn More . Ideal for new and existing homes, it has been designed to take on board the continued importance of reducing energy consumption, easy compliance with Regulations and contribution to well-being by eliminating nuisance noise and contributing. These are usually fitted at the top of your window frames and you can open or close them as you like to manage the airflow. Having recently moved into a new build apartment, the noise through the trickle vents in the bedroom window is driving me mad. The brown version is now obsolete and no longer available. Showing 1-10 of 10 item (s) Trickle Vents by "Simon" we have these vents available in various colours and sizes. All products are suitable for use on aluminium, timber and PVCu. Snap on quick fit end caps. Greenwood SF Vents (Front Mounted Operation) 400mm 3200EA . 6deliver update: Order before 12:00pm for same working day despatch ×AAC125HPCWL. We offer free delivery on items over £75inc (Subject to size and shape). The range of aesthetic and compact window vents was launched to provide the most optimum solution to changes to Part F Building Regulation requirements for trickle vents. These slot vents are widely specified in social sector window replacement programmes to provide effective ventilation, while reducing mould and condensation. Free Postage. 3384 sold. The Static Vent-A-Matic models (except PB) come equipped with an integral stormaguard as standard, to help reduce draughts. £16. 47. Height: 23mm; Upward and downward air deflection options; Available in 305mm, 400mm and 550mmGreenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No Shape : As viewed from outside #PST-ID:plain# Order Number Job No:- 623698 Frame Schedule Contract Number Delivery Date 30/06/2022 Customer Name VICAGreenwood Trickle Vents No Trickle Vents CE Brackets (M70) Yes Corner Protectors (M70) Yes Drainage (M70) Base Drainage Restrictors (M70) No Frame FR2 Style code 3002. Greenwood Trickle Vent 300 mm Greenwood Trickle Vent 400 mm Simon Trickle Vent Recently Viewed. Greenwood UPVC Trickle Vent 6000SFW Slot Vent 550mm Long in White or Brown Colour: White Or Brown Overall Length: 550mm Overall. 3. Suitable for timber, aluminium, PVCu or composite windows. The Greenwood Story. Greenwood F Vents 383mm 2500EA . Greenwood S Series Pull Cord Slotvent Trickle Vent For Upvc Windows 400mm White. In stock 150 Items. The cream 495mm vents Ral:9001 and the Ral:1015 are coated and can take from 7-18 working days before deliveryNew trickle vents are being launched to offer increased equivalent area air flow. If you need replacement window vents for your double glazing look no further. Manufactured from PVC. The EAQ42W is one of the best performing acoustic window ventilators available in the UK. Performance. Greenwood UPVC Trickle Slot Vent 3000SFW 305mm Long x3 Colour Options. Your cart will contain total 27 points that can be converted into a voucher of £2. Greenwood 8000HD Trickle Vent HD Vent Our easy to fit Greenwood 8000HD Trickle vents can be fitted to windows or doors (Upvc or timber), as an aid to controlling condensation. A 300mm vent is suitable for windows. 00. 64. Conforms to acoustic requirements of Noise Insulation Regulations 1975; one of only a small number of products available in the UK. Learn More . Front operation only. 38/count) +. Colour: White. DN Vent provides 37dB acoustic attenuation and provides 1400mm2 equivalent area. Trickle Vents fight condensation. of equivalent area ventilation and acoustic noise reduction. Window 5X Trickle Slot Vent 263mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable (5 Pack) 1,569. 32. Have a look at Approved Document F on the Planning Portal. Discover how acoustic ventilation can improve indoor air quality and reduce noise pollution with Greenwood, the leading air ventilation system manufacturers in the UK. 3200mm equivalent area achieved with a 16 x 360mm slot (including 10mm central gap) Slotvent is suitable for both new build and replacement situations. Remove the vents,stick masking tape over the holes refit vents. Save 5% on any 4 qualifying items. FREE delivery Sun, 10 Sept on your first eligible order to UK or Ireland. BruceB New Member. Greenwood trickle Vents No Trickle Vents Letter box (M70) No Letterbox Cylinder Type (M70) Standard Cylinder Cylinder Colour (M70) Silver Handle Colour (M70) Satin Chrome Frame GF1 Style code 4010. 42. It is available in a wide range of colours to match REHAU profiles, and the Link-vent 5000 closure plate is split to allow for 50% opening and further ease the.