SPECIALISTS IN BESPOKE TIMBER WINDOWS & TRADITIONAL JOINERY

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PROUDLY SERVING HULL, EAST YORKSHIRE & LINCOLNSHIRE
GEORGIAN SASH WINDOWS
TRADITIONAL DESIGN | SLIM GLAZING BARS | MODERN THERMAL PERFORMANCE
Georgian sash windows were built to stand the test of time — often crafted from high-quality Pitch Pine, a dense and durable timber. At PJPS, we specialise in restoring these beautifully proportioned windows, preserving their architectural significance while enhancing their function for modern living.
Whether your aim is to retain the original glass or to upgrade to new double-glazed sashes within the existing frames, our restoration process is tailored to deliver timeless results with minimal disruption.


TRADITIONAL GLAZING CONFIGURATIONS
Earlier Georgian windows typically featured an ‘8 over 8’ glazing pattern. This reflected the limited glassmaking techniques of the time, which restricted pane size. As glass production advanced, the popular ‘6 over 6’ configuration emerged, with slimmer glazing bars helping retain strength and visual clarity.
We specialise in replicating these historical features using modern joinery techniques that blend period charm with contemporary glazing performance.
HOW WE RECREATE THE GEORGIAN LOOK
FALSE BAR SYSTEM
Our preferred approach for conservation projects involves a timber adhesion system. This includes:
✔️ A bespoke grid placed inside the double-glazed unit at the time of manufacture
✔️ Timber bars applied externally on both sides of the glass
✔️ Internal bars matching the decorative moulding of the sash
✔️ External bars shaped to emulate traditional putty angles
The result is a refined, slim bar design that visually mimics traditional single panes, while delivering the benefits of modern insulation. This system is widely accepted in conservation areas.
SPECIALIST GLAZING OPTIONS
For more historically sensitive properties or listed buildings, we also offer specialist slimline double-glazed units. These feature:
✔️ Slim perimeter seals for a more authentic finish
✔️ Inert gas fillings to enhance thermal efficiency
✔️ Solid glazing bars that match the originals exactly
This method allows for full replication of Georgian-era sash construction while exceeding today’s energy performance standards. We’ve successfully delivered this solution for several listed properties across Yorkshire and Lincolnshire.

GALLERY OF OUR GEORGIAN WINDOWS
Faithfully Crafted, Period-Correct Sash Windows Inspired by Georgian Design
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