25mm Sheets

25mm Multiwall Polycarbonate Sheets - Maximum Insulation Performance

Professional Grade Multi-Chamber Panels for Thermal Efficiency 1.4 to 1.7
Our 25mm multiwall polycarbonate sheets deliver exceptional thermal insulation through advanced multi-chamber construction, making them ideal for applications where U-value performance is critical. Perfect for conservatories, porches, roof lights, lean-to buildings, and garages where superior insulation and energy efficiency are essential for year-round comfort and reduced heating costs.
What thermal performance do 25mm multiwall sheets provide?
25mm multiwall polycarbonate delivers outstanding thermal insulation through its advanced multi-chamber design, providing excellent U-value performance that significantly reduces heat loss and gain. This superior thermal regulation helps maintain comfortable temperatures year-round while reducing heating and cooling costs. The multi-wall construction also provides effective sound insulation, creating quieter, more comfortable indoor environments.
How durable and weather-resistant are 25mm multiwall sheets?
These professional-grade sheets are virtually unbreakable with superior impact resistance against hail, debris, and harsh weather conditions. Built-in UV protection prevents yellowing and degradation, ensuring long-lasting performance and clarity. The sheets maintain structural integrity across extreme temperature ranges and offer excellent weather sealing properties essential for conservatories and building applications.
What building applications benefit from 25mm multiwall sheets?
25mm multiwall sheets are specifically designed for conservatories and porches where superior insulation creates comfortable year-round living spaces. They're ideal for roof lights and skylights in homes and commercial buildings where thermal efficiency is crucial. Perfect for lean-to buildings, garage roofing, and workshop applications where temperature control and energy efficiency matter. These sheets can also be glazed into standard window profiles for high-performance glazed frames in demanding applications.