uPVC Sash Windows in Leeds & Yorkshire
The classic charm of traditional timber sash windows — with none of the maintenance. Our uPVC sash windows are double glazed, A+ energy rated and manufactured in our Pudsey factory for homes across Leeds, Bradford, Sheffield and Barnsley.
The Best of Both Worlds
uPVC sash windows give you the traditional elegance that period properties deserve, with the energy efficiency, security and low maintenance that modern living demands.
Classical Charm
Authentic sash window aesthetics with decorative sash horns and a choice of 30+ woodgrain and solid colour finishes. Indistinguishable from traditional timber sash windows — without the maintenance headache.
Modern Performance
Our uPVC sash windows are double glazed with Planitherm glass from Saint Gobain and built on a multi-chambered profile. They exceed current Building Regulations for thermal performance — "history without the hassle."
Easy to Live With
Smooth vertically sliding sash operation with a tilt-in easy-clean function — no need to hang out of the window. High security locks are integrated as standard, maintaining the traditional look while keeping your home safe.
Classical Charm & Modern uPVC Performance
uPVC sash windows offer an inexpensive and low maintenance alternative to traditional hardwood counterparts — letting modern homeowners enjoy a sense of history without the hassle. Classic design is infused with modern energy efficiency and dependable function.
30+ Finishes30 Woodgrain & Solid Finishes
The type of finish you opt for with your vertical sliders will largely depend on your home. Those swapping out their original hardwood frames have a selection of woodgrain finishes like Rosewood and Irish Oak, while modern property homeowners have the choice of a more solid shade.
Dual colour options let you choose a different finish inside and out — complementing both your exterior and your interior décor.
High Security Locks
Northern Trade's modern solutions improve upon the security possible with standard vertical sliders, integrating high security locks to keep properties secure. Despite this, the traditional look is never compromised and further internal glazing techniques can provide an extra layer of defence.
High security locks integrated as standard — the traditional look is never compromised.
Integrated Security
A+ Energy RatedTraditional Look, Modern Efficiency
Wave goodbye to cold spots and draughts for good with vertical sliders from Northern Trade. Their multi-chambered design means heat can easily be retained rather than lost, easily achieving an energy rating of A thanks to Planitherm glazing integration from Saint Gobain.
This means lower heating bills and a more comfortable home — without sacrificing the classic aesthetics that make sash windows so timeless.
Low Maintenance. Long Lasting.
Every uPVC sash window we manufacture uses multi-chambered profiles and Planitherm double glazing to exceed building regulations, while decorative sash horns and authentic proportions deliver the traditional look your home deserves.
A+
Energy Rating
30+ Woodgrain & Solid Finishes
From traditional Rosewood and Irish Oak woodgrain foils to contemporary solid colours — find the perfect finish to complement your property.
White
Cream
Rosewood
Irish Oak
Natural Oak
Anthracite Grey
Black
Chartwell Green
Showing popular colours — 30+ options available. Dual colour (different inside and out) is available.
What Our Customers Say
"Our Victorian terrace looks stunning with the new sash windows. They look completely authentic but are so much easier to maintain than the old timber ones."
Helen & Paul
Headingley, Leeds
"Excellent quality sash windows that look exactly like timber. The fitting team were professional and left no mess at all."
James Armitage
Sheffield
"Brilliant company from start to finish. The sash windows look fantastic and the whole house feels so much warmer already."
Mrs Patel
Bradford
Sash Window FAQs
Common questions from homeowners across Leeds and Yorkshire about our uPVC sash windows.
Ready for Beautiful Sash Windows?
Get a free, no-obligation quote for your new uPVC sash windows. We'll visit your home, take accurate measurements and provide a competitive price — with 0% finance available.
Serving Leeds, Bradford, Sheffield, Barnsley, Wakefield, Huddersfield, Harrogate & York