Yes, a zip screen works in winter: it cuts about 70% of the wind and reduces the chill. It does not insulate like glass, so for real warmth combine it with glass systems.
Short answer
A zip screen can be used in winter. Its fabric is locked into side rails on both edges so it does not flap; it cuts about 70% of the wind and withstands 120 km/h. It reduces wind chill but does not insulate like glass.
What it does and does not do
| Expectation | Result |
|---|---|
| Cut wind | Yes, about 70% |
| Rain | No water gets in; it drains down the surface |
| Thermal insulation | Not like glass; unsuitable for a heated enclosed space |
| Airflow | Continues through the micro-perforated fabric |
The right solution for winter
- For a wind-free usable corner of a terrace, a vertical zip screen is enough.
- For a heated enclosed space consider guillotine glass or a conservatory; for roofs, Sky Zip gives shade.
- Retracting the screen in violent storms prolongs its life, on average 5–7 years.
More in our durability post. Book a free survey for the best fit.



