Mellroom Adjustable Window Insulation Kit – 74x79 in / 190x200 cm, 180µm Clear Film

Overview

The Mellroom Adjustable Window Insulation Kit offers a practical, reusable way to minimize drafts while keeping natural light and visibility intact. The centerpiece is a clear, 190x200 cm film that is about 180 microns thick, designed to withstand wind without sacrificing clarity. Paired with adhesive loop straps and adhesive hook straps, this kit installs without drilling or special tools, making it easy to prepare a space for seasonal changes or warmer days with controlled ventilation.

What’s inside

• One 190 cm × 200 cm clear film
• Adhesive loop straps (2.5 cm wide)
• Adhesive hook straps (2.5 cm wide)

Easy, tool-free installation

• Clean the window frame and dry it well.
• Peel and apply the loop straps to the frame, then attach the film.
• Use the hook straps to secure corners or extend coverage as needed.

Design, reuse, and flexibility

The film is soft, transparent, and resilient, so it can be folded for reuse in future seasons. For larger windows, two pieces can be joined with the straps to create broader coverage. When dealing with narrow or uneven frames, unfold the film at a 90-degree angle to improve fit and tension.

Usage notes and considerations

• Suitable for most standard window types where occasional ventilation is desired.
• Not ideal for frequent venting windows; for outdoor use or windows without glass, you may need to secure the edges with nails around the frame.
• Measure the frame first and choose a film that is slightly larger to ensure full coverage.

Why choose Mellroom

This solution prioritizes visibility, ease of use, and reusability. It provides a simple way to balance comfort with ventilation when needed, without permanent installation or disruptive changes to your window area.