Cut to Size Multiwall Polycarbonate Sheet

Our cut-to-size polycarbonate sheets are produced from high-quality multiwall polycarbonate and accurately cut to your required measurements. Available in 10mm, 16mm and 25mm thicknesses and a choice of Clear, Bronze or Opal, these sheets provide outstanding durability, thermal insulation and long-term weather resistance.

Simply enter your required width, length, thickness and colour, and we will cut your sheets to size and prepare them for dispatch. Each sheet is cut precisely and packaged securely to ensure it arrives ready for installation.

Key Features

Cut to your exact measurements

Every sheet is cut to your chosen width and length with a professional finish.

Thermal insulation

Multiwall construction improves insulation, making it ideal for conservatories and covered outdoor structures.

UV protection

All sheets include a UV-protective layer to prevent yellowing and extend lifespan.

Suitable for domestic and commercial use

Perfect for replacement roofing panels, outdoor structures, glazing projects and more.

Thickness Options

10mm

Ideal for pergolas, canopies, cold frames and smaller roofing applications. Lightweight, cost-effective and easy to handle.

16mm

A popular choice for conservatory roofs, lean-to roofs, garden rooms and workshops. Offers improved rigidity and insulation.

25mm

Recommended for higher insulation performance. Suitable for conservatories, commercial buildings and year-round outdoor rooms.

Colour Options

Clear

Maximum light transmission and excellent clarity.

Bronze

Tinted for solar control, reducing glare and heat build-up.

Opal (White)

Provides diffused light and a softer, more private appearance. Good for reducing heat.

Common Uses

• Conservatory roof replacement panels

• Pergolas and verandas

• Carports and shelters

• Lean-to roofs

• Greenhouses

• Patio canopies

• Garden rooms and sheds

• Covered walkways

• Outdoor structures and DIY glazing projects

Optional Accessories

You can request any of the following when generating your checkout link:

• Glazing bars

• Side flashings

• End caps

• Fixings

• Breather tape

• Aluminium / sealing tape

These ensure your installation is secure, weatherproof and long-lasting.

Benefits Compared to Glass or PVC

Polycarbonate offers a strong combination of durability, insulation and ease of installation. It is lighter than glass, significantly stronger, and easier to cut or drill on site. Compared to PVC, polycarbonate provides better impact resistance and longer service life.

Cutting Tolerance

All sheets are cut as accurately as possible with a tolerance of ±10mm. This ensures compatibility with glazing bars, structural profiles and installation tolerances.

Delivery

All cut-to-size sheets are packaged carefully and dispatched across the UK. 

Frequently Asked Questions

How do I order a cut-to-size sheet?

Enter your width, length, thickness and colour, select any accessories, and request a secure checkout link.

Do you cut to the exact millimetre?

Yes. Sheets are cut to your exact measurements with a tolerance of ±10mm.

Which thickness is best for a conservatory roof?

Most conservatories use 16mm or 25mm depending on insulation and structural requirements.

Can I order glazing bars and flashings?

Yes. You can include any accessories in your request and we will add them to your invoice.

Are the sheets easy to install?

Yes. Polycarbonate is lightweight, strong and designed to work with standard glazing profiles and fixings.