Perspex Online

Caravan Window Replacements

Union | Perspex Online
Caravan Window Replacements | Perspex Online

Overview

Caravan window replacements are custom-manufactured plastic glazing panels produced to match existing caravan, camper trailer, and RV window specifications. These panels are fabricated to drawing to replace damaged, cracked, discoloured, or delaminated originals.

This is not an off-the-shelf resale product category. Replacement panels are machined and fabricated to suit specific apertures, radii, hinge positions, latch cut-outs, and mounting configurations.

Where It’s Used

  • Touring caravans

  • Fifth wheelers

  • Camper trailers

  • Motorhomes

  • Fleet rental caravans

  • Mobile site accommodation units


Replacement windows may be fixed, hinged, sliding, or awning-style, depending on the original configuration.

Caravan Window Replacements 1 | Perspex Online
Caravan Window Replacements 2 | Perspex Online

Why Plastic Is Used

Plastic glazing is widely specified in caravans due to:

  • Reduced weight compared to glass

  • Impact resistance during road travel

  • Resistance to vibration and flex

  • Ease of machining for hardware integration

  • Improved safety in mobile environments


Material selection must balance clarity, durability, and impact performance based on use conditions.

Recommended Materials for Wear Strips

Custom Manufactured to Your Drawings

Caravan window replacements are typically drawing-led.

We manufacture to:

  • Supplied CAD files (DXF, DWG, STEP)

  • Dimensioned technical sketches

  • Physical samples for reverse engineering

  • Measured aperture drawings

Production can accommodate:

  • One-off replacements

  • Small batch fleet replacements

  • Repeat production for caravan repairers or manufacturers

All panels are CNC machined and finished in-house to maintain dimensional accuracy and consistency. We do not resell pre-made caravan windows; components are produced to specification.

Popular Caravan Window Replacements

Typical Applications

  • Replacement outer glazing panels

  • Internal storm panels

  • Fixed side windows

  • Roof hatch glazing inserts

  • Privacy-tinted window replacements

  • Stone-guard transparent shields

  • Custom retrofit window upgrades

  • Replacement panels for discontinued caravan models

Key Performance Requirements

Mechanical

  • Impact resistance against road debris

  • Resistance to cracking under vibration

  • Edge strength around mounting holes

  • Dimensional stability across temperature change

  • Resistance to stress crazing around fasteners


Environmental

  • UV resistance to reduce yellowing

  • Moisture resistance

  • Thermal cycling performance

  • Resistance to cleaning chemicals

  • Long-term optical clarity

Recommended Materials

Polycarbonate

  • High impact resistance

  • Suitable for road travel and debris exposure

  • Good optical clarity

  • More resistant to cracking under vibration


Trade-off:
Can scratch more easily than glass; hard-coated grades may be considered where required.

Acrylic (PMMA)

  • Excellent optical clarity

  • Good UV resistance

  • Lightweight

  • Cost-effective for non-impact-critical areas


Warning:
Acrylic is more brittle than polycarbonate and may crack under high impact or incorrect installation. Not recommended where stone strike risk is high.

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Alternative Options:

All components used in this application are manufactured in-house using controlled, drawing-led production processes. We do not supply generic or off-the-shelf products. Each part is produced to specification to meet defined mechanical, environmental, and installation requirements.

Frequently Asked Questions

What thickness should a caravan replacement window be? +

Thickness must match the original frame and seal configuration. Common ranges are 3–6mm, but this varies by model and window size.

Is polycarbonate better than acrylic for caravan windows? +

Polycarbonate offers higher impact resistance. Acrylic provides superior surface hardness and clarity but is more brittle.

Can you manufacture from a broken sample? +

Yes. A physical sample can be used for reverse engineering, subject to condition.

Do you supply complete window assemblies? +

This application covers custom-manufactured glazing panels only. Hardware integration can be accommodated where drawings specify.

Can tinted panels be matched to existing windows? +

Tint matching is possible within material grade limitations. Exact colour matching may vary by manufacturer.

Are the windows UV stable? +

UV-stabilised grades are available and recommended for exterior exposure.

Send Us Your Drawing

Selecting the correct material and fabrication approach for automotive and fleet applications requires consideration of load type, environment, installation method, and service life expectations.