TOPwindows Thermo Hatch Deck Hatch – Hole size 620 x 620 mm, Radius R42
With a 620 x 620 mm hole size and R42 radius, this hatch is designed to offer superior insulation and sealing for larger deck openings. It’s ideal for high-performance sealing in demanding conditions, ensuring long-lasting protection and reliability.
- Hole size: 620 x 620 mm
- Radius: R42
- Superior insulation for larger openings
- Reliable in harsh outdoor environments








