Casement
Classic side-hung windows that open outward. Excellent ventilation and easy cleaning. The UK's most popular window style.
Explore CasementSliding Sash Windows
Authentic sliding sash windows that preserve the character of period properties. Our modern sash windows combine traditional elegance with contemporary performance, security, and energy efficiency - perfect for Victorian, Georgian, and Edwardian homes.
A+
Energy Rating
Heritage
Conservation Approved
Tilt-In
Easy Cleaning
10 Year
Guarantee
Why Choose Sliding Sash Windows
Period charm with modern performance and convenience
Period Authentic
Traditional proportions and details including sash horns, deep bottom rails, and mechanical joints for genuine period appearance.
Smooth Operation
Modern spring balance system provides effortless sliding action without traditional weights, pulleys, or maintenance issues.
Tilt-In Design
Both sashes tilt inward for safe and easy cleaning from inside your home - no ladders or external access needed.
Thermal Efficiency
Advanced weathersealing and double glazing achieve excellent U-values while maintaining traditional slim sightlines.
Authentic Period Details
Every detail carefully crafted to match original sash window designs
Traditional Features
Our sash windows include all the authentic period details that make them indistinguishable from original timber sashes.
- • Run-through sash horns
- • Deep bottom rail proportions
- • Putty line glazing finish
Glazing Options
Choose from various glazing patterns to match your property's original design or create your own unique style.
- • Georgian astragal bars
- • Victorian margin lights
- • Clear glazing options
Security Features
Modern security features discreetly integrated to protect your home without compromising period appearance.
- • Travel restrictors
- • Sash stops & locks
- • Toughened glass option
Sash Window Styles
Choose from our range of traditional period designs
Victorian Style
Two-over-two configuration with larger panes and decorative sash horns. Perfect for Victorian terraces and period homes from 1837-1901.
Georgian Style
Six-over-six or eight-over-eight panes with authentic astragal bars. Ideal for Georgian properties from 1714-1837.
Edwardian Style
Larger panes with margin lights and simpler lines. Perfect for Edwardian homes and Arts & Crafts properties from 1901-1910.
Conservation Style
Exact replicas of original windows for listed buildings and conservation areas, meeting all heritage requirements.
Modern Performance Features
21st century technology hidden within traditional design
Spring Balance System
Pre-tensioned stainless steel spring balances provide smooth, effortless operation without visible cords or chains.
Weather Resistance
Advanced brush pile weatherseals and drainage systems ensure excellent protection against wind and rain.
Noise Reduction
Double glazing with acoustic laminated glass options provide up to 40dB sound reduction for peaceful interiors.
Ventilation Control
Multiple opening positions allow precise control of ventilation, with optional trickle vents for background airflow.
Traditional Colour Finishes
Heritage colours and woodgrain finishes to complement any period property
White
Cream
Chartwell Green
Irish Oak
Rosewood
Anthracite Grey
Black
Sage Green
Gallery
See our sliding sash windows in beautiful period properties
Victorian Terrace
Traditional white sash windows with sash horns, perfectly restoring the original character of this Victorian property.
Georgian Townhouse
Six-over-six Georgian bar configuration in elegant Chartwell green, maintaining period authenticity.
Edwardian Villa
Large pane sash windows with margin lights, featuring cream frames that complement the property's character.
Conservation Area
Heritage-approved sash windows with putty line glazing and traditional proportions for listed buildings.
Restore Your Property's Original Character
Get your free quote for traditional sliding sash windows today
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