25mm Cut To Size Polycarbonate Sheets

Order 25mm cut to size polycarbonate sheets manufactured to your exact dimensions. Our premium 25mm multiwall polycarbonate sheets are designed for projects where insulation, thermal performance and long-term durability are the highest priorities.

Manufactured to your required width and length, our made-to-measure 25mm polycarbonate sheets help eliminate waste, simplify installation and ensure a precise fit for your project.

Available in Clear, Bronze, Opal, Heatguard Opal and Bronze Opal finishes, 25mm polycarbonate is the preferred choice for year-round outdoor spaces and high-performance roofing applications.

Why Choose 25mm Cut To Size Polycarbonate Sheets?

25mm polycarbonate sheets provide the highest level of insulation available within our cut-to-size range. Their multiwall construction helps retain heat, reduce energy loss and create more comfortable indoor and outdoor environments throughout the year.

Ideal For Garden Rooms

25mm polycarbonate is a popular choice for garden rooms and outdoor buildings where improved thermal performance is required.

Perfect For Conservatory Roof Replacements

For homeowners looking to improve comfort levels and reduce heat loss, 25mm sheets offer excellent insulation while still allowing natural light into the space.

Designed For Year-Round Outdoor Living

Whether you're building a premium pergola, veranda or covered seating area, 25mm polycarbonate provides exceptional strength and weather resistance.

Available Colours

Clear

Maximum light transmission and excellent clarity.

Bronze

Reduces glare and solar heat gain while maintaining a stylish appearance.

Opal

Provides soft, diffused natural light and increased privacy.

Heatguard Opal

Helps reduce solar heat build-up while maintaining excellent light transmission.

Bronze Opal

Combines solar control with diffused light for enhanced comfort.

Compare Thickness Options

Need a different level of insulation or performance for your project?

For smaller roofing projects where affordability and lightweight installation are priorities, view our 10mm Cut To Size Polycarbonate Sheets.

For pergolas, verandas, lean-to roofs and garden rooms requiring an excellent balance of insulation, rigidity and light transmission, explore our 16mm Cut To Size Polycarbonate Sheets.

You can also browse our complete range of Polycarbonate Sheets Cut To Size to compare all available thicknesses and colour options.

Frequently Asked Questions

Can 25mm polycarbonate sheets be cut to size?

Yes. Every sheet is manufactured to your exact dimensions with a cutting tolerance of ±10mm.

Is 25mm polycarbonate better than 16mm?

25mm polycarbonate provides greater insulation and thermal performance than 16mm sheets, making it ideal for year-round structures and premium roofing projects.

What is Heatguard Opal?

Heatguard Opal is designed to help reduce solar heat gain while maintaining good levels of natural daylight.

Do the sheets have UV protection?

Yes. All sheets include a UV-protected surface designed to improve durability and long-term weather resistance.