Introducing Heat Seal, the non-permanent MONEY-SAVING
window insulation kit that locks in the heat & keeps out the cold.
QUICKLY & EASILY form an airtight seal on ANY window
without tools or DIY skills to ELIMINATE heat loss &
SAVE on your energy bills.
Heat Seal’s invisible design means you won’t be able to see it – but you
will FEEL the difference – in your home AND in your pocket.
Plus, it removes effortlessly without a trace, leaving ZERO damage to your
surfaces – you’ll NEVER even know it was there!
Stay Warm While Saving Money
Lock In The Heat & Keep Out The Cold
Quick & Easy Installation
No Tools Or DIY Skills Required
Will NEVER Damage Your Surfaces
HUGE Kit Enough For Several Windows
Stop Wasting Heat &
Throwing Money Out
Of The Window
Stop Wasting Heat & Throwing Money Out
Of The Window
Insulate your windows, turn the
thermostat down & save money
Get The Warmth &
Comfort Of Double-Glazing WITHOUT The Price Tag
Get The Warmth & Comfort Of Double-Glazing WITHOUT The Price Tag
Fix draughts fast, reduce
condensation & keep the heat in
your home at a fraction of the cost
Invisible Design Won’t Ruin The Appearance Of Your Home…
Invisible Design Won’t Ruin The Appearance Of Your Home…
You won’t be able to see it – but you’ll feel the difference
It’s So Easy To Install,
You Can Do It Yourself In MINUTES…
WITHOUT tools or
DIY skills needed to start SAVING money
Simply measure, cut & stick
Easily remove wrinkles with a standard hairdryer
Removes Quickly
& Easily Without
ANY Damage – You
Won’t Even Know
It Was There
Removes Quickly & Easily Without ANY Damage – You Won’t Even Know It Was There
The non-permanent,
money-saving, seasonal solution
to heat loss
H-U-G-E 5ft x 32ft
(1.6m x 10m)
Coverage, Enough
To Insulate Several
Draughty Windows
H-U-G-E 5ft x 32ft (1.6m x 10m) Coverage, Enough To Insulate Several Draughty Windows
Perfect for windows, patio doors & conservatories
10000000+
10000000+
Happy customers love our...
Happy customers love our...
Happy customers love our
We're Rated Excellent
4.6 out of 5
179,100 reviews
Get your Heat Seal
today and SAVE 1/3
USUALLY
£22.99
JUST £14.99
Or pay it in 4 with
Or pay in 30 days with
Order now for guaranteed delivery by:
Monday 2nd November
Insulate your windows & save money
Why shop with us?
2 working day delivery guaranteed*
Family owned & run
British business (175 staff)
179,100 5-star reviews
Over 10 million happy customers
2 Working Day Delivery*
from family-run UK business
No Quibble 100-Day
Money Back Guarantee
UK based customer services
Hassle-Free
Returns Guarantee
Returning items is quick & easy
Customer Reviews Powered By
We're rated
Excellent
Based on 179,100 reviews on
Verified
Alison Eves, 28 October
I am very pleased with how easy it is…
I am very pleased with how easy it is to make a purchase with the company.The ordering process is easy to follow and the delivery is always on time.Great value for money on all goods. Everything is excellent quality.Outstanding company.
Verified
PMC, 28 October
What a delightful experience shopping…
What a delightful experience shopping with this company has been. Not only was my order delivered to me quickly, late in the evening I had a question, which I WhatsApp messaged them about, expecting at the earliest a next day reply. But was super pleased to receive a reply immediately. No other company I have ever dealt with can compare with that. Just fantastic.
Verified
Jeremy Hopkins, 28 October
Everything claimed to be good by Amy…
Everything claimed to be good by Amy was just as good .i would recommend this company and buy British !
Verified
Antonia, 28 October
Excellent experience
Excellent experience, and fast delivery. Product was very good and did exactly what we required. Emails were informative. Overall very satisfied with Must Have Ideas. Would buy from again.
Verified
LORRAINE SIMMONS, 28 October
Better Boxes
Easy ordering, fast and efficient delivery Great product Would order again
Verified
Peter.m. Forrest, 28 October
It is easy to order.quick response with…
It is easy to order.quick response with aconfirming E.Mail of my Order. It is always quick delivery.Vustomer caring is top notch. A great all around Family business.
Verified
J A Cook, 28 October
Very good products !
Very pleased with all products that i have bought from this company!
Verified
Phil Welsh, 28 October
Superb product delivered on time
Superb product delivered on time Quality of the product excellent Very happy with delivery on time
Verified
MrsYvonneHitchman, 28 October
Excellent service delivery
Excellent service delivery Kept informed about progress of delivery Good quality items
Verified
LAMB, 27 October
Happy Customer here
Really pleased with how easy it is to order & how quickly the products arrive. Communication is also very good
Verified
Harry Tudor, 27 October
Quick and easy Webb site
Ive ordered a few things from you and ive always been happy with you good prices good delivery service and havevbeen really happy with my purchases well happy
Verified
Mrs Armitage, 27 October
Amaizing product
The product is amazing .It is just as advertised on TV. The delivery was next day .That was real bonus. The quality of the product is really good and the size bigger than I expected, extra bonus .
Verified
J. Evans, 27 October
First time I have used this company
First time I have used this company. I was impressed by the fact that they kept me updated on the whereabouts of my parcel. It also arrived when it should. Keep up the good work 👏 🙌.
Verified
Ms Maria Trevers , 27 October
Very good company I have brought a lot…
Very good company I have brought a lot of different things from your company.They are always great.Very pleased.
Verified
MO, 27 October
A MUST HAVE FOR EVERY HOME
Excellent service top class product
Verified
Debbie p, 27 October
Great products highly recommend
Great products highly recommend
Verified
Julie Carling, 27 October
Excellent response to my order and…
Excellent response to my order and prompt dispatch
Verified
George Walker, 27 October
Good delivery information great…
Good delivery information great products.
Verified
Rose Winterburn, 27 October
Great communication
Have used Must Have Ideas several times. Goods are always of good quality, and prices are great. Very good communication regarding the order and when it will arrive. Posting is super fast, could not believe it when my last order arrived within 48hrs. Must Have Ideas is my go to place
Verified
PB Oxford, 27 October
As always quick delivery great item
As always quick delivery great item. Have used a number of times and always excellent service.
*Exclusions apply. See our Terms & Conditions for full details
