10 Best Pvc Window Seal in The UK

Last updated on 11/08/2025

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Best Choice

9.8

Exceptional

STORMGUARD

Stormguard 25 m Black UPVC Rubber Door and Window Seal Replacement

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Why We Love It

Ensures perfect fit before purchase.
No gluing required for installation.
Effectively seals gaps in frames.

Main Highlights

Please note: Before ordering, please check that the sizes shown in the diagram correspond to the seal you want to replace
Fits grooves between 3.2 mm and 4 mm wide Fixes into the existing groove of the frame, no gluing is required
Seals gaps of 3-5 mm (gap between frame and sash when closed)
Frame seal
Not suitable for sealing between frame and glass

STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters

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Why We Love It

Universal fit for all UPVC frames.
Cut-to-size for bespoke fitting.
Perfect for existing grove insertion.

Main Highlights

fits all upvc frames
can be cut to size
pushes into the existing grove
Model number: 21SR3970020B

STORMGUARD 21SR397020MW UPVC Replacement Push in Seal White 20M

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Why We Love It

Easy integration into existing frames.
Encourages effortless door/window closing.
Helps in preventing draughts.

Main Highlights

Pushes into most existing door or window frames
Allows the door or window to close easily
Prevents draughts
Model number: 21SR397020MW

UPVC Window Replacement Gasket Rubber Seal Strip | 6-Meter Door & Window Draught Excluder | Replacement Gasket for Optimal Insulation & Energy Efficiency | Black UPVC Seals

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Why We Love It

Prevents drafts and water.
Works with most UPVC.
Fits well without tools.

Main Highlights

PREVENTS DRAUGHTS & WATER INGRESS: Winsome 6-meter UPVC rubber seal replacement is designed to prevent draughts and water ingress, keeping your home warm and dry; By sealing gaps effectively, they keep wind and rain stay outside, improving comfort inside
WORKS WITH MOST UPVC FRAMES: This UPVC door and window seal works with most UPVC frames, making them suitable for many types of windows and doors; You don't need to worry about compatibility as they fit various standard designs
FITS WELL WITHOUT SPECIAL TOOLS: Fitting this rubber seal strip doesn't require any special tools; Remove the old rubber from the door or window groove and remove any residue; Clean the area with a cleaning solution and gently push the new seal into the window slot
HEAT LOSS PREVENTION & NOISE REDUCTION: Our UPVC window gasket rubber seal helps prevent heat loss and reduce noise to make your home more energy-efficient and quieter; By sealing gaps, it maintains the indoor temperature and blocks out unwanted sounds from outside
EASY TO CUT & ADJUST: Cutting and adjusting this door and window draught excluder is simple, allowing you to get the perfect fit for your frames; With a pair of scissors or a utility knife, you can cut them to the desired length for an effective seal

10M Plastic Steel Door Window Sealing Strip Silicon Rubber Door Window Seal Draft Stopper Hollow Bulb Barb Tubular Gasket O Type (Big O/ 10MM, Black)

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Why We Love It

High resistance, great flexibility.
Easy to cut, install.
Quieter, more comfortable home.

Main Highlights

Silicone Material,Good Elasticity,Not Easy To Deform
High And Low Temperature Resistance, Good Flexibility
Easy To Cut And Easy To Install,No Need Specialist Tool
Reduce The Noise From Outside And The Sliding Door Slamming,Give You A Quiet And Comfortable Living Environment
Material:Silicone Rubber

21Ft/6.5M White Q-Lon Kerf Weather Strip upvc Door Seal,PU Foam Draft Excluder for Doors,PVC Sound Proofing Window Gasket Rubber Seal Replacement,Front Door Frame Sealing Draught Window Cold Blocker

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Why We Love It

Fits various doors and windows.
Insulates home efficiently.
Easy installation process.

Main Highlights

Sufficient length: Our kerf weatherstrip are available in 3 colours, black, white and brown, in a length of 6.5m (21feet), which is perfectly sufficient to adhere to the gap around the door and fits most sizes of doors. The plastic flange of the kerf weather seal fits door gaps from 0.31"-0.5", please measure the width of the door gap before purchasing to choose the right weatherstripping
Widely use: Patio door seal can be used on the side gaps of various doors and windows, including wooden doors, aluminium doors, glass doors, plastic doors, etc. It can be used on sliding doors, security doors, windows, balcony doors, wardrobes, cupboards, etc
Function: 1、Installation of soundproof window inserts can prevent hot and cold air from leaking inside the house, keeping it warm in winter and cool in summer, saving electricity costs. 2、Around door seal can prevent wind, rain and dust, isolating from bad weather. 3、V seal draught excluder have elasticity and can cushion the impact of doors and windows opening and closing, reducing noise. 4、Can reduce the noise outside the house to a certain extent, not completely isolated
High quality materials: Bifold door seal are made of high resilience polyurethane foam (PU) and tear resistant polyethylene cover (PE), scratch and wear resistant, safe and odourless, not easily deformed to achieve long term use
Easy to install: First remove the old seal, then clean and dry the gap, then measure the width of the gap, choose the right seal and insert the plastic flange into the door side gap
Good service: Aafter you receive weatherproofing seal, you can contact us at any time with any questions and we will provide you with the best solution within 24 hours

UPVC Rubber Window and Door Seal, Draught proofing excluder, 12 Meters, Black.

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Why We Love It

Ensures efficient draught proofing.
Easy to install.
Durable UPVC rubber material.

Main Highlights

UPVC Rubber Window and Door Seal Draught proofing excluder 12 Meters Black
DIY and Tools Hardware Door Hardware and Locks Draught Excluders and Seals
CENTRAL EXTRUSIONS

Stormguard Replacement Rubber UPVC Window Door Gasket Seal Draught proofing excluder (6 Meters, Black)

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Why We Love It

Boosts energy efficiency.
Enhances soundproofing.
Provides airtight seal.

Main Highlights

Universal rubber seal - Suitable for both windows and doors
Original UPVC window seals can become compressed or perished therefore may need replacement. Window seals act as both draught proofing saving on your heating bills but they also act as soundproofing. Replacement may be needed where your existing rubber window/ door seals have become compressed and are not fully sealing the gap in the window when it is closed, this will then let in both air and external sound.
Note, the original shape of the seal within your window/door may vary slightly from this rubber seal profile/shape. This should not affect the performance of your window/door in most circumstances this product will provide a new airtight/soundproof seal.

UPVC Window & Door Seal Strip | 6M Long Rubber Seal for 3-5mm Gap | 35% Less Heat Loss

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Why We Love It

Blocks draughts and water.
Fits most UPVC frames.
Easy tool-free installation.

Main Highlights

PREVENTS DRAUGHTS & WATER: The ZAVIA 6-meter UPVC window gasket rubber seal is made to block draughts and stop water from getting inside, keeping your home warm and dry; By sealing gaps between 3-5mm (between frame and window/door), it keeps wind and rain out, making the indoors more comfortable
SUITS MOST UPVC FRAMES: This UPVC door and window seal works with most UPVC windows and doors, making it a good fit for many types of frames; You don’t have to worry about compatibility as it fits standard designs easily
EASY TO FIT WITHOUT TOOLS: Installing this rubber seal strip doesn’t need special tools; Just take out the old seal, clean the groove, and push the new seal into place. It's simple and quick
SAVES HEAT & REDUCES NOISE: Our UPVC window gasket helps keep the heat in and the noise out, making your home more energy-efficient and peaceful; By sealing the gaps, it keeps the temperature steady and blocks outside sounds
CAUTION: Before installing, confirm that your frame grooves are between 3.2mm and 4mm wide for a secure and effective seal; Using the gasket on incompatible groove sizes may result in poor performance

Window Draft Excluder, T Shape 6M/236 Inch White Self-Adhesive Draught Excluder for Windows, Window Insulation Soundproof Seal Strip for Window and Door

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Why We Love It

High-quality, healthy materials.
Effortless installation process.
Versatile household application.

Main Highlights

【High Quality and Healthy Material】The exterior of this draught excluder for windows is made of polymer PE film nylon cloth, non-toxic and odourless, waterproof, wear resistant and not easy to age; The interior is made of high-density compressed PU foam, sound proof, soft and highly elastic, not easy to deform, which could be cut at will.
【Easy To Install】It is easy to install, you need measure the length firstly and cut down the strips , then clean the location which is going to decorate and keep it dry, tear off the adhesive and stick it on the smooth surface, all is done.
【Package Included】You will get a total length 6 meters/ 236 inch draught excluder, can be arbitrarily cut according to the length you need. it will be some wrinkles when you receive the goods due to some time curling, don't worry, it will return to the normal shape after 24-48 hours release.
【Wide Application】This window draught excluder is suitable for lots type of windows, such as sliding windows, casement windows. And suitable for various types of doors, wooden doors, wardrobe doors, cabinets, or bathroom doors, prevent insects from entering from doors or wind blowing in from window's gap, it will not affect the normal opening and closing of the door or window.
【After-sale Service】 You will get a pack of outstanding draught excluder for windows, however, if you're not completely satisfied with your purchase, we will offer you a no reason return and refund.

8.8

Excellent

We scanned 1009 products

We reviewed these offers relevant to the Pvc Window Seal within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like STORMGUARD, WINSOME, VIGAN, ESUFEIR, binoa, LOWENERGIE, ZAVIA, WanderGo, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Pvc Window Seal in the market, we considered we took a deep dive into 5046 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Stormguard 25 m Black UPVC Rubber Door and Window Seal Replacement. We love many things about this product by STORMGUARD. What sets it apart from the competition is Ensures perfect fit before purchase. , No gluing required for installation. , Effectively seals gaps in frames.
The best value product for most shoppers and where user satisfaction is continuously the highest is STORMGUARD 21SR3970020B UPVC Replacement Door and Window Rubber Seal - Black, 20 meters by STORMGUARD based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Pvc Window Seal and the best cost-to-value ratio is 21Ft/6.5M White Q-Lon Kerf Weather Strip upvc Door Seal,PU Foam Draft Excluder for Doors,PVC Sound Proofing Window Gasket Rubber Seal Replacement,Front Door Frame Sealing Draught Window Cold Blockerat ESUFEIR with a 10% discount.
Our list of the best Pvc Window Seal is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Pvc Window Seal in The UK

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We scanned 1009 products

We concluded that: