DIVCHI Window Insulation Kit, Clear Shrink Film

The DIVCHI Window Insulation Kit is a clear indoor shrink-film kit supplied with adhesive tape, intended to reduce draughts and heat loss around windows. The film is sized 1.57m x 1.82m, and installation calls for clean, dry surfaces and a hairdryer to smooth the film.

At a glance

Transparent shrink film is intended to maintain visibility through the window.
The listing gives a film size of 1.57m x 1.82m and tape length of 10.1m.
Installation instructions say to apply the tape to a clean, dry frame, press on the film and use a hairdryer to shrink it.
The listing describes use on various window styles and claims help with draughts and heat loss.

Price

£3.64Save 15%

Reference price: ~~£4.29~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Clear film is designed to preserve the view and natural light.
Adhesive tape is listed as part of the kit, so the film and fixing tape are supplied together.
The film can be cut to the required size according to the installation instructions.

Technical specifications

8 specifications

Identity
Brand	DIVCHI
Model	Window Insulation Kit
Colour	Transparent

Film and tape
Film dimensions	1.57m x 1.82m
Adhesive tape dimensions	12.7mm x 10.1m

Dimensions and installation
Dimensions listed	10 x 10 x 5 cm; 200 g
Weight listed	200 g

Materials and protection
Material listed	Aluminium

What to know before buying

Listing details to confirm

Listing details are inconsistent: the supplied material is given as Aluminium although the product is described as transparent shrink film, and the listed product dimensions of 10 x 10 x 5 cm do not match the stated film size of 1.57m x 1.82m. Treat the listed package dimensions and material as unconfirmed. Use on clean, dry surfaces and shrink with a hairdryer as directed.

Who is it for?

A good fit for

People looking for a temporary indoor film-and-tape approach to draught reduction on a window.
Buyers wanting a transparent film that is intended to preserve the view.

Less suited to

Buyers who need a precisely confirmed film material or pack-size specification before purchase.
Anyone who cannot use tape on the window frame or apply film with a hairdryer.

DIVCHI Window Insulation Kit, Clear Shrink Film · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.7 / 5 · 42 ratings

5 stars41%41%
4 stars23%23%
3 stars12%12%
2 stars13%13%
1 star11%11%

Customer feedback reports that the kit works well and is worth the money, while durability experiences are mixed. One report says it came loose after a few days. For buyers relying on the listed tape-and-film installation, keeping surfaces clean and dry as instructed may matter, but the feedback does not establish why that instance loosened.

Positive themes

Feedback mentions functionality positively.
Feedback mentions value for money positively.

Negative themes

Durability feedback includes a report that the film came loose after a few days.

Mixed feedback

Durability receives mixed feedback.

Frequently asked questions

What comes with the DIVCHI kit?

The listing says it includes one roll of transparent insulation film and one roll of adhesive tape. It gives the film size as 1.57m x 1.82m and tape size as 12.7mm x 10.1m.

How is the film installed?

The instructions say to clean and dry the frame, apply the tape, press the cut film onto it and use a hairdryer to shrink out wrinkles.

Will the film block the view?

The listing describes the film as transparent and says it is intended to maintain visibility. Actual appearance after installation is not independently confirmed.