Low maintenance. Traditional detailing
Bygone timber-alternative sash windows
We supply a range of low-maintenance and ultra-energy-efficient uPVC windows from Bygone Windows which have been carefully crafted to replicate traditional timber sash windows, including sliding sash window and flush window options.
Timber-Look Sash Windows with Modern Performance
At Shield Double Glazing, we proudly supply and install the Bygone Collection — a premium range of timber-alternative sash windows designed to replicate the authentic look and operation of traditional box sash windows, without the ongoing maintenance of real timber.
Expertly crafted using advanced PVC-U technology, Bygone sash windows feature slim sightlines, butt-jointed construction, smooth sliding action, and heritage detailing, delivering outstanding visual authenticity alongside modern performance. These windows offer excellent thermal efficiency, enhanced security, and long-term durability, making them ideal for period homes, conservation areas, and character properties.
As a trusted Bygone partner, Shield Double Glazing provides tailored window solutions to suit your home, style, and budget — combining timeless elegance with modern reliability.
Extensive Colour Choices to Suit Any Home
The Bygone Collection from Shield Double Glazing offers a wide and versatile range of colour options to suit both traditional and contemporary properties. Supplied as standard in White and Antique Cream, Bygone sash windows are also available in an extensive selection of special foiled finishes that authentically replicate painted timber.
For complete design freedom, we can also spray-paint your windows to any RAL colour, allowing you to perfectly match your windows to your home’s exterior, interior décor, or heritage requirements. This flexibility ensures a truly bespoke finish without compromising durability or performance.
At Shield Double Glazing, we understand that choosing windows and doors is about more than appearance — it’s about quality, performance, and lasting value. That’s why we invite you to visit our Window and Door Design Centre in Woodford Green.
Located at
406 Roding Ln S, Woodford, Woodford Green, IG8 8EY,
our showroom showcases our complete range of premium windows and doors, allowing you to experience every detail up close.
From contemporary designs to timeless finishes, our displays help you visualise how each product will enhance your home. Our experienced team is on hand to offer tailored advice, ensuring every choice complements your property perfectly.
Serving throughout Woodford, Essex, and London, Shield Double Glazing delivers refined craftsmanship, energy efficiency, and exceptional service — from showroom to installation.
Visit Our Window & Door Design Centre – Woodford Green
Get up close and personal (with our products!)
How to find us
