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Boat Windows

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At Cut My, we specialise in providing the best quality materials tailored to your exact specifications. You can buy replacement boat windows cut to size in either acrylic or polycarbonate sheets which are both ideal to use as a durable alternative to glass.

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mm
Min: 100mmMax: 3050mm
mm
Min: 50mmMax: 2030mm

Approximate Weight: 11.90 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

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Replacement Boat Windows

Clear Acrylic Boat Windows

✔   Cheaper than Polycarbonate
✔   Up to 10 times stronger than glass
✔   10 year guarantee with Perspex®
✔   Up to 92% light transmission
✔   100% recyclable

Clear Polycarbonate Boat Windows

✔   Tougher than acrylic
✔   Up to 200 times more impact resistant than glass
✔   Up to 89% light transmission
✔   100% recyclable

Clear Perspex acrylic and polycarbonate are excellent choices for replacing your boat windows as they are renowned for their exceptional strength. Both materials are ideal to enhance the safety, durability and aesthetics of your boat windows. These clear flat plastic materials can be cut exactly to your specific measurements for you to install them into your boat with ease. We can also provide customisations such as drilled holes and rounded corners should you require them.

Acrylic and Polycarbonate sheets are a safer alternative to glass, as they are much less likely to shatter upon impact, ensuring protection for you and your passengers. Both plastic types are also considerably lighter than glass, making them an excellent choice for boats where weight plays a crucial role. Additionally, they are more cost-effective than glass, as they are generally cheaper and less likely to need replacements. Our acrylic and polycarbonate sheets are highly resistant to UV radiation and saltwater corrosion.

Perspex® acrylic sheeting provides up to 92% light transmission, higher than most types of glass, so becomes a preferable option to glass for use in windows or roofing such as for boat windows. It is also much more shatter-resistant than glass.

Clear polycarbonate sheeting on the other hand is an ultra-tough, versatile material which is shatterproof. It has a wide range of possible uses, from secondary glazing to riot shields to external panels. This superior strong material can be purchased in varying thicknesses up to 12mm.

We also provide our boat windows in tinted acrylic, which is ideal if you would like to slightly minimise the light coming into your boat and reduce the sun glare you may experience from the sea. These sheets are safe to use as windows, as you can still clearly see through the sheet and distinguish what is in front of you.

Replacement boat windows are also easy to clean and maintain. All you need is some soapy water and a microfibre cloth to wipe them down with.

tinted boat windows

Key Features of Replacement Boat Windows

Clarity icon

Excellent Clarity

Clear Perspex® acrylic and polycarbonate sheets give excellent optical clarity, ranging up to 92% light transmission, higher than most types of glass, making our clear plastic sheets an advantageous option for use in windows or as a skylight.

Versatile

Versatile

Clear Perspex® acrylic sheets and clear polycarbonate are incredibly durable, so they are often used as a secondary glazing alternative to glass. They are also more resistant to impact and are shatter resistant, making them a safer option. Comparably, our polycarbonate is 300 hundred times stronger than glass and 30 times stronger than our Perspex® acrylic sheets, as well as being shatter-proof.

Weather Resistant

Weather Resistant

With both UV and weather resistance, plastic boat windows can withstand most weather conditions so they can be used both indoors and outdoors. Perspex® acrylic has a 10-year guarantee which covers outdoor ageing behaviour as well as strength and rigidity.

Durable

Durable

Acrylic is ten times stronger than glass, meaning it is much more likely to withstand any impact. With a higher impact tolerance to acrylic sheeting, clear polycarbonate sheets make a stronger, long-lasting alternative to both acrylic and glass.

Malleable

Malleable

Clear cast Perspex® acrylic sheeting is easy for us to fabricate and cut, drilled and shaped to any requirements, so it’s a flexible material to work with. The cut surfaces can be polished and sanded easily for a more professional finish to your sheeting.

Maintainable key feature

Maintainable

All of our boat window plastic options are equally easy to clean, with just warm soapy water and a microfibre cloth needed to ensure a hygienic finish.

100% recyclable logo

100% Recyclable

Perspex® Acrylic is 100% recyclable. Waste products can readily be recovered from the original raw material (the monomer) and re-used in a new sheet.

Perspex® has been manufactured in the UK for over 85 years and still takes place on the same site in Lancashire as it did in the 1930s. This short supply distance to our UK customers helps reduce ‘product miles’ from the manufacturing plant to the end user.

Numerous different investments have already been made by Perspex® to lessen the impact on the environment. Annual waste consumption has been reduced by 24 million litres, and almost 800 tonnes of carbon dioxide have been saved every year as part of a hot water recycling project. At Cut My, we work to be more sustainable by using all of our offcuts to heat our manufacturing facility. We are also currently working towards reducing our packaging.

Environmental Brochure

Acrylic Boat Windows Specifications

Material Acrylic
Finish Clear, Opal, Tinted
Available Thicknesses 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm
Maximum Sheet Size 3050mm x 2030mm
Minimum Sheet Size 100mm x 50mm
Light Transmission >92%
Flammability UK Class 3 Fire Rating
Water Absorption 0.2%
Manufacturers Tolerances +/- 10 % plus 0.4mm (e.g. 5mm cast sheet could vary from 4.1mm to 5.9mm)
Cutting Tolerances +/- 1mm
Service Temperature -40c to 80c

Extruded Acrylic Perspex Technical Sheet

Polycarbonate Boat Windows Specifications

Material Polycarbonate
Finish Clear
Available Thicknesses 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm
Maximum Sheet Size 3050mm x 2030mm
Minimum Sheet Size 100mm x 50mm
Light Transmission >89%
Flammability UK Class 1 Fire Rating
Water Absorption 0.15%
Cutting Tolerances +/- 1mm
Service Temperature -50c to +100c

PALSUN® Polycarbonate Technical Sheet

Frequently Asked Questions

What are the benefits of using plastic sheets for boat windows?

Plastic sheets are a great alternative to glass for boat windows because they are durable, weather-resistant, strong, and most importantly - lightweight. They also cost less than glass and can be easily cut to size and shape.

What types of plastic sheets do you offer for boat windows?

We offer acrylic and polycarbonate sheets for boat windows. These materials have excellent optical clarity and UV resistance. Acrylic is the most popular choice because it is the cheapest, easy to work with and has good impact strength. Polycarbonate is more resistant to scratches and shattering than acrylic, but it is also more expensive and harder to cut.

What is the best material for boat windows?

A popular choice for everyday marine use, Acrylic and Polycarbonate are ideal for their superior strength and durability.

How do I order plastic sheets for boat windows from you?

You can order plastic sheets for boat windows from us online or by phone. Simply choose the material, thickness, shape, and dimensions you need, and we will cut it for you. You can also upload a template to the website or send a photo of the manufacturer's booklet with measurements on it. You can also request customisation options such as holes, cutouts, rounded corners, or polishing. We offer free delivery when you spend £150 or more, and we have a fast turnaround time of 6-9 working days.

Delivery depends on the size of your order

Reviews

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5 / 5 5 reviews
Chris Bennett, 2nd July
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Great service
Verified, Collected by Cut My
Paul, 2nd April
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Only ordered samples so far, but happy with them!
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Tom, 22nd March
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Bought this to replace boat window. Came securely packed and in excellent condition. Size was as requested. Will definitely purchase from here again.
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Alex Bowers, 20th December
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Very quick delivery
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David Carrie, 6th January
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Good quality product cuts easily with jigsaw
Verified, Collected by Cut My
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