Diall Clear Window film, (L)4m (W)1.5m
Product details
Product information
Product information
The secondary glazing film creates a double-glazing effect on windows thereby diminishing heat loss and prevents draughts around windows.
- Guarantee - 5 years
- Clean and dry the insides of windows. Apply tape around area to be glazed on the inside part of frame. Cut film to required size allowing 50mm for each edge. Press film to tape, ensuring a smooth finish. Heat the film with a domestic hairdryer, by doing so wrinkles and creases will disappear. Trim surplus film around with a sharp knife.
- Prevents draughts around windows. Secondary glazing film creates a double-glazing effect on windows thereby diminishing heat loss.
- Fixings supplied
Features and benefits
- The secondary glazing film creates a double-glazing effect on windows thereby diminishing heat loss
- Can be cut to size to fit any size window, maximum window size 1.5m
- Ideal for conservatory winter protection
Specifications
| Brand | Diall |
|---|---|
| Application method | Peel & stick |
| Colour | Clear |
| Fittings & fixings included | Only fixings included |
| Length (m) | 4m |
| Width (m) | 1.5m |
| Product code | 3663602883838 |
Manufacturer / EU responsible person
Manufacturer
Kingfisher International Products B.V.
Address
Rapenburgestraat 175, E,
Amsterdam
1011 VM
Netherlands
Contact
Reviews
3.38 / 5(37 reviews)Matty123 - 5 / 5 - 11/10/2026
Simple and low cost
Cheap for the overall insulation effect. Looks ok, but it's better to be used where you're not that bothered if it doesn't look like perfect double glazing
GrassyB - 5 / 5 - 15/01/2026
Does the job
Bought as secondary over my timber vertical sliders. Does the trick. Can hardly hear outside noise and has improved heat loss
Alexlr - 5 / 5 - 13/12/2025
Excellent little anti-draft trick
Does what it says on the tin, mind it’s quite thin and I would have preferred something thicker but a great solution nonetheless. Half the price of any on Amazon do well worth the buy!
IFBL - 4 / 5 - 29/12/2024
Secondary glazing film: successful
I bought 4 packs of this product a month ago. I'm half way covering the windows. I had to stop, because the job is best done during warmer weather so as not to trap condensation. The sheets are the size of 2 m X 4 m. There are no instructions on the box. You might run out of the 2-sided adhesive tape before you run out of film, but it's worth buying the extra box just for the special tape. The film will have some lines, but it will do the job temporarily, maybe a couple of years, if done correctly . It will not work on panes behind a sash latch. Tips: Look on YouTube for guidance. Make sure your windows and frames are clean and free of mould. Treat and paint, if necessary, first. It's worth it in the long run. Don't open up all the film on the floor; the static will pick up dust. Use a darker sheet as a base, else the film will be "invisible" when cutting. Use very sharp scissors. Measure accurately and cut straight, leaving 3" all around. Don't try and do too big an area; split it, if possible. Use a fan heater on window sill to get rid of any moisture. Start from the top. Remove top layer of tape, place film as horizontal as possible, a little stretch and then repeat below. Make sure film is firmly glued top and bottom, the remove tape on sides and stretch to the sides, before pressing down accurately. Best to view examples on YouTube first.
Jack151 - 3 / 5 - 09/11/2023
Awkward to fit and obvious once fitted
It works as a temporary winter measure, however the film is heavily scratched which doesn't disappear when you apply heat like the wrinkles so it very noticeable when applied. The double sided tape is very thin and frustratingly hard to peel the paper layer from unlike thicker standard double sided tape.
Smn23 - 5 / 5 - 08/11/2023
Excellent value, can't understand the bads reviews
Bought this a temporary fix for old double glazed pvc windows. Some of the reviews said that the tape was not sticky so I was a bit unsure, I washed the frames and then wiped them with white spirits and dried them. The tape stuck firmly to the frame and the film sticks to the tape really well too, no issues. For performance it is still early days but the room does feel warmer. At the price it's a no lose situation, definitely worth a try
thefrog57 - 1 / 5 - 28/10/2023
decevant
impossible de fixer le film sur l'adhesif Il ne precise pas que c'est un double face. Impossible de dedoubler si on essaie
D Smith - 1 / 5 - 23/10/2023
I couldn't do it
I bought this for a large sash window. The height is about 3m from the ground so I needed a ladder to apply the film to the top. However, I was then unable to peel away the top covering from the tape and indeed this is extremely difficult in any case. I eventually gave up and have been looking for alternatives.
micquer - 5 / 5 - 09/01/2023
solution geniale !!!
c'est d'autant plus efficace que la vitre de chaque battant de la fenetre est reculee ( par rapport a la surface du chassis pvc ou bois ) , cela donne une meilleure couche isolante ! pour une pose durable il faut nettoyer a l alcool le support avant de poser le double face sur les 4cotes ; utiliser un rouleau a tapisser pour bien faire coller le adhesif double face (ADF) sur le support ; commencez ensuite a decouper un morceau de film plus large de 10cm sur la largeur del a vitre a isoler ;puis on va debuter par le collage en haut de chaque vitre ; on decolle la pellicule de protection de ADF et on vient y appliquer le film..... tout la difficulte est d'eviter trop de plis .... pour finir correctement ce 1er collage il faut venir repasser le rouleau a tapisser pour parfaire lle collage du film !!!
desivry - 5 / 5 - 29/12/2022
Je viens d'en racheter
J'en ai déjà depuis 10 ans sur un simple vitrage. Là, c'est pour une fenêtre en double vitrage, mais ancienne et peu efficace. Je sais que c'est bien, et presque invisible. Si on est soigneux, ça se pose bien. Je recommande.