Top 10 Window Insulation Kit UK – Weatherproofing Window Insulation Kits

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1. RadiantGUARD


RadiantGUARD® Xtreme-MET Radiant Barrier 1000 Square Feet Roll Xtr-1000-b

RadiantGUARD #ad - Ideal for attics, sheds, warehouses, and as house wrap. Double-sided 99. 9% metalized film that blocks 95% of the radiant heat in summer and winter. Made for installations requiring stapling. Exceeds required astm water vapor Permeability Breathability: 5. 8 perms astm 96-05. Passes required astm fire test E84 using E2599 mounting method for building materials. 48 inch x 240 ft roll 1000 sf breathable. Industrialized strength for tear resistance.
BrandRadiantGUARD #ad
ManufacturerRadiantGUARD® #ad
Height0.25 cm (0.1 Inches)
Length121.92 cm (48 Inches)
Weight11.79 kg (26 Pounds)
Width15.24 cm (6 Inches)
Part NumberRG-X-1000-B

2. Seal Supply


Tan, Window Weatherstrip Seal 1/4" Bulb Bubble Kerf Mount 5 Colors & 6 Length Options 25'

Seal Supply #ad - 6 lengths and 5 Color choices to match most all applications. Most common 1/4" bulb diameter with 1/32" Material Thickness. Manufactured from exceptional OEM+ quality Thermoplastic Elastomer TPE. Standard 3/16" kerf depth and 1/8" Kerf width.
BrandSeal Supply #ad
ManufacturerSeal Supply #ad
Part NumberKB1/4

3. Energy Wise


Gray, Energy Wise Stairs 25" x 54" x 11" R-Value of 14.5 15 Minute Install Door Cover Tent for Attic Ladder Insulation

Energy Wise #ad - But don't worry, instructions are included in the package. Eliminates drafts: stop cold air dead in it's tracks with our attic insulation cover. Premium 'failsafe' zippers for easy access: Our robust zippers allow for seamless access to your attic when needed.

Just unzip as you ascend, & re-zip as you descend. High heat reflection: our attic tent insulation cover features thick double bubble insulation wrapped in a high quality reflective foil that reflects up to 97% of radiant heat! Fits openings up to 25x54x11": our attic ladder insulation cover is the perfect size for most standard attic hatch openings, be sure to measure your opening before purchase. Our attic cover will instantly improve & help regulate the temperature in your home. Easy & quick installation: all you need to install our attic cover insulator is a pair of hands, 10 minutes & a staple gun not included.
BrandEnergy Wise #ad
ManufacturerEnergy Wise #ad
Height10.41 cm (4.1 Inches)
Length43.43 cm (17.1 Inches)
Width34.54 cm (13.6 Inches)
Part NumberAC-1
ModelAttic Stairs Insulation



Attic Door Insulation Cover, 25" x 54" x 11", Attic Stairway Insulator, Class A Fireproof Attic Tent Insulation Cover, Attic Ladder Insulation Cover, Panady Attic Stairs Insulation Cover

PANADY #ad - Installs in minutes: this attic insulation tent product is essential, being a 3 DIY step product; It also weights only 1, easy to handle and install, 80 pounds. Energy efficiency: our attic door insulation cover works during the entire year, hot summers and cold winters; It prevents air, dust or pollutants leakage into your home.

Class a fire resistance product: being designed by our experts from USA to meet the highest standards concerning it's manufacturing material, this attic door cover reflects 97% of the radiant heat and the air bubble in the second layer helps in blocking the heat transmission. Compared with other products, our attic stair insulation cover uses heavy duty and high quality zippers which allows easy access to and from the attic without struggle; If you want the best, this one is for you; Get it right now.

Save money: having a 15. 3 r-value and a major hvac efficiency, it will help you to recover your investment just in a few months from the purchase; If you want to cut household costs, for sure you should insulate your attic access door.
BrandPANADY #ad
ManufacturerPANADY #ad
Height27.94 cm (11 Inches)
Length137.16 cm (54 Inches)
Width63.5 cm (25 Inches)



Radiant Barrier, Thermal Insulation 48''X50ft, SmartSHIELD -5 Reflective Insulation, Heat-Cold Shield

INSULATION MARKETPLACE #ad - R-value up to 15. 62 with one layer, up to 21. 10 with two layers. Fire rate - fire rate class 1 / class a, noN TOXIC - will not irritate skin, eye or throat. Easy to work with - easy to install, easy to cut and easy to clean, Strong but lightweight. Non allergic. Vapor barrier -unaffected by humidity and moisture, can be used outdoor/indoor! Foam, will not lose a 5mm thickness over the time, not a bubbles- will sealed the holes from staples or screws itself, mold resistant, like a bubble insulation!. Extremely effective - reflect 97% of radiant energy, perfect RADIANT BARRIER.
ManufacturerIMP #ad
ModelSmartSHIELD -5



Attic Stairs Insulation Cover for Pull Down Stairway, R-Value 15.5, Extra Thick, Air Tight Attic Cover with Installation Tool Stairway Ladder Insulator Cover with Easy Zipper Access 25" x 54" x 11"

MYFAMIREA #ad - Simply place the cover in your attic door opening and staple the attic door insulation cover to the door frame. Easy zipper accessthis stairs insulation cover uses heavy-duty zippers to allow easy access to the attic, making it easy to get in and out.

Easy installationthe attic set comes with an installation tool and staples. Premium material protects your house from affecting by moisture or humidity. Zipper access and simple installation. When you are trying to enter the attic, durable enough to withstand repeated openings and closings, just open the zippers and fold the cover over. Fits openings up to 25" x 54" x 11"measure the opening to determine the required size of a cover kit. Carefully measure the inside and outside dimensions as well as the height requirements of your attic stairs.

R-value of 15. 5constructed of 2 layers of aluminum and the air bubble in the second layer helps in blocking the heat transmission, reflects 97% of radiant heat, provides an R-Value of 15. 5. Effective to keep warmattic stair cover is made of double bubble reflective radiant barrier so it can well block off the cold air or high temperature from the outside, making your house warm in winter and cool in summer.
ManufacturerMYFAMIREA #ad

7. Storystore


Fire Proof Attic Cover Stairway Insulator, Attic Insulation Tent with Zipper, Attic Ladder Insulation Cover, Attic Stairs Insulation Cover 25" x 54" x 11"

Storystore #ad - International products have separate terms, are sold from abroad and may differ from local products, age ratings, including fit, and language of product, labeling or instructions. Easy to installzipper access and simple installation for folding attic stairs, and attic scuttle holes, knee wall doors, follow the instruction and save your time.

Make your life more comfortable and health. Fireproof materialpremium material protect your house from affecting by moisture or humidity. Attic insulation coverattic door insulation Cover works during the entire year, hot summers and cold winters; Creates a seal at the attic door to prevent dust or pollutants from entering your home.

5. Fits openings up to 25" x 54" x 11". Insulation tentconstructed of 2 layers of aluminum and the air bubble in the second layer helps in blocking the heat transmission, reflects 97% of radiant heat, provides an R-Value of 14.
BrandStorystore #ad
ManufacturerStorystore #ad



Suitable as Underlay Plates, Underlays, Red Window Spacer Wedges Made of Plastic, Plastic Plates, Balance Plates, BAUHELD® Universal Glazing Blocks 20 x 100 x 3 mm Pack of 500

BAUHELD #ad - Excellent workmanship – our plates are manufactured using modern technology processes and the highest quality raw materials. Multi-functional – our plastic panels can also be used as ceiling cladding, wall, furniture, or floor spacers.

Stable and compatible – the blocks are compatible with all standard edge composite materials. Best quality at the best price - made by Bauheld. No plastic-free – each 3 mm plastic plate is made from 100% solid material and has no excessive plastic residue on the top and bottom. Non-slip and durable – thanks to the incorporated fine grooves, the surface of the window wedge remains completely non-slip and thus ensures a particularly high level of stability and durability during use.

The contact surface is also uniform and is not disturbed by central injection points. In addition, they offer optimal load distribution and removal according to Hadamar guidelines. They have no plastic residue on the underside and are cleanly processed.
BrandBAUHELD #ad
ManufacturerBAUHELD #ad

9. Spurtar


Spurtar RV Door Window Shade, Foldable RV Window Coverings, 16 x 25“ Camper Door Window Shades, Privacy Protection UV Protection RV Door Window Blackout Cover Velcro Foldable-Black

Spurtar #ad - Easy to install: the rv shade is installed using sticky-back fasteners, meaning no tools are needed. Please check your window size before purchase to ensure fitment. Foldable design: spurtar rv door window shade for entry doors comes with a built-in powerful velcro strap allowing you to simply adjust the blackout height as you need.

Blocks heat & uv rays: extra thickened waterproof black oxford cloths can effectively insulate against heat and UV rays, keeping your RV cool and dark during day and night. Universal size: with its 25 x 16 inches rv door window shade can adapt to most RV caravans and is also applicable for campers, speedboats, marines, houses, travel trailers, and any other places where sun protection and privacy are needed.

Simply stick-on velcro tape around the window frame and attach the RV window covering, and then the installation finished. Collapsible RV window door shade has 4 folding modes. Privacy protection: rv window shade when fully closed blocks heat and the sun's penetrating UV rays from entering your RV caravan, while providing you privacy when parked up at night.
BrandSpurtar #ad
ManufacturerSpurtar #ad
Part NumberAIN0096



48 Pack Fairy Door Miniature Wooden Garden Doors Windows Unfinished Fairy Window Accessories Unpainted Mini Fairy House DIY Craft for Wall Home Party Decoration Style B, AUEAR

AUEAR #ad - Material these unfinished mini fairy doors are made of high quality wood material. Package included 48 pack, 12 styles, 4 for each style. After-sale service if you are not satisfied, please feel free to contact us for replacement or full refund within 30 . Application the wooden fairy garden doors can be widely used to decorate your fairy gardens, walls, furniture, paper cutting, and can also be used for craft projects such as card making, outdoor decoration, sign making, miniature landscapes, doors, etc. Product size the fairy door is about 3. 9 x 2. 5inch, 2 x 2inch.
BrandAUEAR #ad
ManufacturerAUEAR #ad
Height5 cm (1.97 Inches)
Length19.99 cm (7.87 Inches)
Width14 cm (5.51 Inches)
Part NumberMC18349_GROUP1