By faithfully blending the beauty, proportions and elegance of original sash windows with today’s modern materials and manufacturing techniques, we can offer the stunning Bygone Collection. Authentic sash windows that remain faithful to the spirit of the past 300 years.
Our sash windows are also available in timber.Please visit our timber window page for more information.
Diamond sash windows are finished in White or Cream
effect uPVC as standard.
We are proud to announce that our windows are now
BFRC A rated
as standard and Energy Savings Recommended by the
Energy Savings Trust.
Secured by Design
Secured by design as standard
- a police preferred product.
Traditional Bespoke Cam Catches
Cam catches are a weak point on a sash window and were easily opened by unwelcome visitors. Bygone have specially developed solid locking catches, secured directly into steel reinforcing within the sash.
Limit stops are devices that prevent a window being opened beyond
An important safety feature for
View Masterframe YouTube video showcasing the Bygone Symphony window:-
Bygone sash windows have integrated continuous horns, which are so essential
to achieving a truly authentic
sash window appearance.
Authentic Georgian Bar
Bygone windows have triple fastened (for strength) internal & external Georgian bars, which give a high quality authentic look.
Most “cheap” replacement sash windows have Georgian “canes” placed in between two sheets of glass. This makes it obvious at a glance that your home has cheap double- glazed sash replacements as they do not have the depth, character and shadow lines which make sash windows with Georgian bars look so good.