Radiator Boost Set
$32
02Radiator & window
Window Warmth Kit
The Window Warmth Kit adds a second insulating air gap to draughty windows using shrink film that tightens to a clear, near-invisible finish with a hairdryer. It is a proven low-cost way to cut the cold-glass chill in rooms with older or single-glazed windows.
$29
USD · self-fit · ships worldwide
1
What's in the box
- Window insulation shrink film for 4 windows
- Double-sided frame tape
- Heat-shrink instruction card
Why this bundle
Low-cost secondary insulation for single-glazed and older windows.
Free-fit product — no installation service is offered or required. See our shipping and returns policies.
