PVC Heritage Windows

PVC heritage windows give period and conservation properties the timber sash style they call for combined with the low maintenance of PVC.

Built on the REHAU Heritage vertical slider system, each sash features traditional putty line detailing, run-through horns and a choice of slim, intermediate or large sash profiles — with Georgian bars available to complete the period aesthetic.

Triple brush seals hold out draughts and severe weather, while the system carries an A energy rating with a U-value as low as 1.2 W/m²K — genuine heritage character without sacrificing modern performance.

Finished in your choice of colour, our PVC heritage windows combines the character your property deserves with the low maintenance you'd expect from PVC.

AuthenticTrue heritage sash styling with putty line detailing and run-through horns
WeatherproofTriple brush seals for draught-free performance in all weather
EfficientA-rated with a U-value as low as 1.2 W/m²K

Built to perform

Every PVC product we build shares the same core engineering, regardless of style or finish.

Traditional Putty Line Sashes

Every sash features authentic putty line detailing, giving the true look of a timber sash window in low-maintenance PVC.

Run-Through Sash Horns

Traditional horn detailing at each corner completes the period-correct profile, true to the original timber design.

A-Rated Performance

Achieves a U-value as low as 1.2 W/m²K, keeping the heritage look without compromising on modern energy efficiency.

Triple Brush Seals

Three brush seals per sash hold out draughts and severe weather, far outperforming a traditional timber sash.

Georgian Bar Options

Choose from a range of Georgian bar layouts and slim, intermediate or large sash profiles to match your property exactly.

Tilt-In Cleaning Access

Sliding latches let the sashes tilt inward for safe, easy cleaning from inside the home — a convenience no original timber sash offered.

Specification

Profile System

REHAU Heritage vertical slider system with a stepped 137mm profile depth, available as mechanically jointed or fully welded, including a traditional mechanically-jointed sill option.

Sashes

Choice of slim, intermediate or large sash profiles plus a deep bottom rail for a traditional finish, with authentic putty line aesthetics throughout. Rated for sashes up to 50kg.

Glazing

All windows are fitted with our THERMAGLAZE double glazing as standard assembled using a warm-edge spacer bar. Glazing is done from the inside meaning it cannot be removed easily from the outside by any potential intruder.

Energy Performance

A energy rating with a U-value as low as 1.2 W/m²K, backed by triple brush seals per sash for draught-proofing and severe weather protection.

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