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
161,682 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:
Saturday 2nd May
Insulate your windows & save money
Why shop with us?
2 working day delivery guaranteed*
Family owned & run
British business (175 staff)
161,682 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 161,618 reviews on
Verified
Josie Harrison, 23 April
The delivery time is great
The delivery time is great. The products are brilliant. Very good on everything. Well done Thank you.
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GNC, 23 April
Brilliant ideas
Brilliant ideas, quick Postal Service very handy to have in the house. Good packaging.
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MRS HEATHER BAMFORD, 23 April
The service is outstanding
The service is outstanding. They listen to all comments and goods are delivered so fast. Excellent company all round.
Verified
Susan, 22 April
Good quality items at a good price
Good quality items at a good price. Very quick delivery.
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Mary Sanderson, 22 April
Excellent service and excellent product
Excellent product and excellent service as always. Amazing company who put customers first
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ian gavin, 22 April
100% Great Service and Quality Products
I placed my order and it was dispatched fast and delivered within the 2 days that they said it would be on their website I'm extremely happy with the service I received I would recommend Must have Ideas 100% and the product i ordered is great quality I will be definitely ordering from them again Thank you very Much Kind Regards Ian Gavin
Verified
Claire Louise Colley, 21 April
Got a few things from here all have…
Got a few things from here all have been excellent quality and works perfectly would recommend too anyone.
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Jackie, 21 April
Excellent and efficient delivery.
Excellent and efficient delivery.
Verified
Mark Halford, 21 April
Excellent product and customer service
Excellent product and customer service. Would highly recommend
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Dave T, 21 April
good delivery and excellent phone…
good delivery and excellent phone service. Thank god a company with a human on the phone well done
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Arlene Shortiss , 21 April
This company has to be one of the best…
This company has to be one of the best run family businesses in England. They have their customers interests at all times and their products are fantastic. I buy a lot from them and if anything breaks or is faulty they stick to their policy of 100% satisfaction or money back guarantee. Wish there were more family businesses who are 100% customer focused.
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Paul Collett, 30 March
Excellent product excellent price
Excellent product excellent price
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Linda Lee, 30 March
Fabulous company quick
Fabulous company quick , reliable excellent .
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Jacqueline Merrifield, 30 March
A great family run Business
I have used this Business quite a lot. The products are good quality and the customer service is efficient, responsive, friendly and efficient. I would recommend them to family and friends.
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MR P WELSH , 02 March
Excellent
Good communication through email and fast delivery service Product as described A☆☆☆☆☆
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Customer, 02 March
Quick delivery
Quick delivery. And very good quality works just as shown. Very happy with the products .love all the great ideas
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Karen Darby, 02 March
Good service and products
Always good items.
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john gillies, 02 March
Great products
Great products at good prices and swift delivery.
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JonnyD, 01 March
Just had another order from here…
Just had another order from here delivered as described and delivery as promised. Great site, great products, all competitively priced, and great overall service. Can’t wait for the next offer that grabs my attention. Would recommend this site 100%
Verified
JC, 01 March
What a great company
What a great company. Queries answered immediately. Solutions found. Quick service. Amazing. Can’t praise them enough