Menu Essential items and related products you may like
The best combined adhesive and sealant . Provides a strong bond to acrylic in all conditions, while still remaining near-invisible.
Pink grip is a versatile adhesive mainly used for acrylic. It works well with almost anything and can be used both indoors and outdoors.
A pack of 20 screws for fixing and mounting Perspex® sheets. Fit perfectly with our screw holes and anti-crack covers.
A pack of 20 chrome screw covers with an anti-crack design.
A simple but effective, high quality silicone gun for applying sealants and adhesives.
4mm Clear Cast Perspex® Details
4mm Clear Cast Perspex Lightweight Alternative to Glass
Our 4mm clear cast Perspex® acrylic sheet is a practical and durable alternative to traditional glass. Lightweight yet strong, it provides a clear, professional finish while being easier and safer to handle. This makes it ideal for a wide range of home improvement and DIY projects.
With up to 92% light transmission, it offers excellent optical clarity, giving you a true glass-like appearance without the fragility.
Ideal for UK Homes and DIY Projects
Thanks to its slim 6mm thickness, this acrylic sheet is easy to cut, drill and install. It’s commonly used across the UK for:
- Picture frame glazing
- Secondary glazing panels
- Shed and greenhouse windows
- Protective covers and display panels
- Craft and hobby projects
It’s suitable for both indoor and outdoor use and performs well in typical British weather conditions due to its UV resistance and durability.
Quality 4mm Cast Acrylic Finish
Manufactured using the cast process, Perspex® acrylic provides a superior surface finish compared to standard extruded sheets. It machines cleanly and offers improved strength and long-term performance.
Precision Cut to Size
We cut every 4mm clear cast Perspex® sheet to your exact measurements, ensuring a precise fit and reducing waste. Each panel is supplied with protective film on both sides and carefully packaged for safe delivery across the UK.
If you’re looking for a reliable, clear and lightweight glazing solution, this sheet is an excellent choice.
Frequently Asked Questions For 4mm Clear Cast Perspex®
Alternative products you may like
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Thickness: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
Max Size: 2050mm x 3050mm
Shatterproof Plastic Shed Window Cut To Size
Finish: Clear as glass / Gloss
Thickness: 2mm-8mm
Max Size: 2050mm x 3050mm
UV Stabilised: No yellowing
Tough and dependable greenhouse sheets cut to size are suitable for a variety of outdoor uses, from greenhouse panels to roofing.
Perspex® Shelves Cut To Size are an ideal choice for interior decorating and glass replacement for shelving units in bathrooms.
Acrylic Table Top Protectors Cut To Size are ideal for interior decorating and glass replacements of indoor and outdoor tables.
Customer Reviews
Average ratings from our customers:
- Perspex sheetEasy website to navigate. Package delivered quickly, cut to size and with holes drilled. The dog shakes rain off in this area and wall was a disaster. Sheet now up. Very pleased with it. Hopefully no more water marks!
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- Great item at a good price.Item cut correctly and despatched within a few days of ordering.
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- Good product cut to sizeGood product cut to size
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- Good valueEasy to place the order online. Good price and communication. Arrived quickly. Very er pleased with the quality.
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- Great Product - Saved me £After smashing the glass on my outside table I struggled to find glass at a reasonable price and then came across this site and ordered perspex. It is actually better than glass, it was a great experience, both ordering and the quick delivery and price. 5*
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