Buy Window insulation kits online

-24%

Duck 286218 Extra Large Window/Patio Door Shrink Reduce your energy costs by insulating your patio door or large window Crystal clear film heat shrinks to seal out drafts and cold Contains 84 x ...

£15.64* £20.68

£7.26

Window Insulation Kit,Transparent Insulating Foil [Material selection] The transparent heat insulation cover is made of environmentally friendly and transparent EVA material, which has excellent ...

£19.78*

£0.00

Window Insulation Kit,Transparent Insulating Foil [Material selection] The transparent heat insulation cover is made of environmentally friendly and transparent EVA material, which has excellent ...

£20.43*

£0.00

MySmartBuy Indoor Window Insulation Kit Draught Easy to install indoor window insulating kit with heat shrink clear film Enough to insulate three standard size windows Simply cut the film to ...

£11.95*

£0.00

Merriway BH04947 StormSeal Window Insulation Pack of 1 x Window Insulation Kit 6 Metre x 1.5 Metre (9.0 Sq. Metre) Provides Secondary Glazing Style Draught Exclusion Door & Window Furniture ...

£13.86*

£4.49

Weathershield Indoor Window Insulation Kit, Clear Fits most windows, cut to size Kit Includes: Shrink Film (60" x 72"), 1 Roll of Tape (1/2" x 400"), Detailed Instruction for ...

£21.99*

£0.00

Duck 1163221 Indoor Window Shrink Film Insulation Reduce your energy costs by insulating your windows Crystal clear film heat shrinks to seal out drafts and cold Contains 62 x 420" of ...

£39.68*

£0.00

XYUfly20 Window Insulation Kit Secondary Glazing [Function] It is used for heat insulation, waterproof, windproof, heat preservation, noise reduction, dustproof, detachable, reusable in winter. ...

£35.58*

£0.00

XYUfly20 Household Cold And Windproof Window [Material] Pure aluminum is fire-retardant and flame-retardant aluminum foil is fire-resistant, heat-resistant and heat-insulated ...

£68.51*

£0.00

fengshan Portable Air Conditioner Window Vent Quality Assurance: Made of durable PVC material which is light weight. Easy to install and disassemble, and save space when not in use Energy ...

£29.79*

£3.99

KAMUI Window Seal Portable Replacement Window PVC 【PVC Material】Made of PVC, the window adapter is lightweight, durable and easy to install. Adjustable window kit plate: you can freely ...

£46.93*

£0.00

Weathershield Indoor Window Insulation Kit, Clear Fits most windows, cut to size Kit Includes: Shrink Film (60" x 72"), 1 Roll of Tape (1/2" x 400"), Detailed Instruction for ...

£11.99*

£0.00

Window Air Conditioner Foam Insulating Panels Kit PERFECT INSULATION:the ideal sealing performance keeps cool air inside during the summer and outside during the winter, blocks small dirt and ...

£13.14*

£0.00

Window Insulation Kit,Transparent Insulating Foil [Material selection] The transparent heat insulation cover is made of environmentally friendly and transparent EVA material, which has excellent ...

£18.52*

£0.00

Window Insulation Kit,Transparent Insulating Foil [Material selection] The transparent heat insulation cover is made of environmentally friendly and transparent EVA material, which has excellent ...

£20.41*

£0.00

Popular

Portable Air Conditioner Window Kit with Coupler, 【Wide AC models Compatibility】Universal model, Window seal plates kit suitable for all brands portable air conditioners with 5.9 inch ...

£47.00*

£0.00

GYMEIJYG Magnetic Window Insulation Film, High [Transparent and durable] The window insulation kit is made of high-quality materials, with high strength, no deformation, tear resistance, ...

£22.66*

£10.00
(22.66 / Count)

Lihuzmd Home Window Insulation Kit,aluminum Foil Window insulation film: form a thermal insulation air cushion to add a layer of moisture-proof layer to the windows of your home, saving money ...

£19.21*

£0.00

GYMEIJYG Magnetic Window Insulation Film, High [Transparent and durable] The window insulation kit is made of high-quality materials, with high strength, no deformation, tear resistance, ...

£18.68*

£10.00
(18.68 / Count)

Popular

JUMM Air Conditioner Window Seal Kit | Portable AC ♆【Surrounding Barrier】: The air conditioner sealing cloth is made of environmentally friendly thickened polyester silver-coated fabric. ...

£15.06*

£0.00

N / B Window insulation kit-indoor patio door and Window insulation kit-a winter window sealing kit used in winter to prevent wind and cold and prevent heat loss. Air conditioning can also keep ...

£28.97*

£0.00

Moslalo Air Conditioner Hose Cover | Portable Air ★ Keep Home Comfortable: The portable air conditioner hose cover increases the insulation layer and reduces the heat of the exhaust pipe to ...

£14.99*

£0.00

Popular

Air Jade Portable Air Conditioner Window Seal Widely Application: Compatible with various sliding window or hung window (but NOT fit for casement window), 3 adjustable length panels to fit ...

£42.74*

£9.97

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£19.66*

£0.00

N / B Window insulation kit-indoor patio door and Window insulation kit-a winter window sealing kit used in winter to prevent wind and cold and prevent heat loss. Air conditioning can also keep ...

£15.97*

£0.00

Air Jade Window AC Installation Kit, Noise Reduce, This anti vibration kit is specially designed for window air conditioners, reduces noise while the machine is running outdoors, and absorbs ...

£46.29*

£0.00

Low-E DIY Window Mat Insulation Kit - 5m2 [1.25m x Weight: 2.20462262 pounds, Manufacturer: NDT

£54.99*

£0.00

Household Products Adjustable Magnetic Window Environmental protection material: window insulation kit is made of high-quality TPU soft plastic. The environmental protection material is soft ...

£39.00*

£0.00

Windproof Warm Curtain,Cold air Windproof [Material selection] The transparent heat insulation cover is made of environmentally friendly and transparent EVA material, which has excellent ...

£20.52*

£0.00

Tarpaulin LMIM Window Insulation Kit, Indoor 1. Function: Creates a secondary glazing effect on windows to prevent draughts and keeps the warm air in 2. High transparency: transparency up ...

£29.10*

£0.00

Windproof Warm Curtain,Cold air Windproof [Material selection] The transparent heat insulation cover is made of environmentally friendly and transparent EVA material, which has excellent ...

£19.32*

£0.00

Magnetic Window Insulation Film, Transparent [High-quality material] The curtain film is made of environmentally friendly PE material, high-quality and durable, durable, waterproof, ...

£34.23*

£10.00
(34.23 / Count)

Magnetic Window Insulation Film, Transparent [High-quality material] The curtain film is made of environmentally friendly PE material, high-quality and durable, durable, waterproof, ...

£31.18*

£10.00
(31.18 / Count)

Keylite Tile Window Flashing Kit 550x980mm TRF02 Keylite Flashing Kit, Manufacturer: Keylite

£55.99*

£0.00

DFJLWKE Window Insulation Film For Removable,Heavy Multifunction window insulation film kit:Winter Indoor window seal kit for winterizing,High temperature resistance, wear resistance, cold ...

£25.88*

£10.00

Housoutil 1 Set Window Screen Repair Kit with Good ventilation, well designed to catch any debris while ensuring good air ventilation. , can be reused many times, suitable for home, office ...

£33.19*

£0.00

XYUfly20 Warm Window Film Secondary Glazing Kit [Function] It is used for heat insulation, waterproof, windproof, heat preservation, noise reduction, dustproof, detachable, reusable in winter. ...

£25.88*

£0.00

Housoutil 1 Set Window Screen Repair Kit with Good ventilation, well designed to catch any debris while ensuring good air ventilation. , can be reused many times, suitable for home, office ...

£33.19*

£0.00

SRJTEK Centre Pivot Roof Window Seal Kit for 【𝐄𝐍𝐇𝐀𝐍𝐂𝐄 𝐂𝐎𝐎𝐋𝐈𝐍𝐆 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄】- Centre pivot window vent kit seals ...

£14.99*

£4.49

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£20.90*

£0.00

MOUNTAIN MEN Vehicle Accessories Heat Insulation High-quality Materials, Very Suitable For Your Car. Easy To Install, If You Have Strong Hands-on Ability, You Can Install It Yourself. You Can ...

£245.72*

£9.90

GYMEIJYG Magnetic Window Insulation Film, High GYMEIJYG Magnetic Window Insulation Film, High Transparent Window Windproof Kit Easy-to-install Wind Deflector For Various Doors And Windows ...

£30.38*

£10.00
(30.38 / Count)

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£27.00*

£0.00

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£29.26*

£0.00

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£33.10*

£0.00

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£29.83*

£0.00

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£22.93*

£0.00

N / B Indoor window insulation kit, waterproof Function: Blow into the air-conditioning chamber outside the block to lower the room temperature Features: Warmth, cold proof, waterproof, ...

£22.14*

£0.00