How much does a uPVC window cost in the UK?

Supply-only made-to-measure windows on this site start from £17.70 for a small picture window (fixed) and scale with size, openers, glazing and colour. Build your sizes in the designer for an exact live figure.

Does anthracite grey cost more than white?

Yes — foiled colours price per metre of profile. The designer shows the exact uplift for your window before you commit.

Is triple glazing a big cost jump?

It prices per square metre over the standard unit, so the uplift depends on your glass area — visible instantly in the designer for your sizes.

Are there hidden costs at checkout?

Delivery is the only addition, calculated from your postcode's distance from our factory and shown before you place the order. The window price is the window price.

Do bigger orders get better prices?

Windows price individually, but delivery is per drop — so one delivery of six windows beats six deliveries. Trade customers can also apply for account discounts.

uPVC windows cost, explained honestly

uPVC windows cost is set by size, how many sections open, glazing, colour and extras — not by a salesperson’s quote. The from-prices below come from the same factory engine that prices your design today.

uPVC windowsMade to measure windowsWindow coloursDouble vs triple glazing

As a floor: our smallest picture window (fixed) starts from £17.70 today, supply only. From there, price scales with what the factory actually uses — frame metres, glass area and hardware.

Price your own sizes

The five cost drivers, in order

Size — the frame is priced per metre of profile and the glass per square metre, so cost grows steadily with dimensions, not in steps
Openers — each opening sash adds sash profile, hinges, multi-point locking and a handle; a fixed pane is always the cheapest section
Glazing — toughened, laminated and triple units carry per-square-metre uplifts over the standard A-rated double unit; obscure patterns add a little more
Colour — foiled colours price per metre of profile, one side or both; white is the base
Extras — cills (85–225mm) and frame extenders price per metre; trickle vents per opener

Why quotes for 'the same window' vary so much

Installed quotes bundle the window with survey, fitting, disposal, commission and company overhead — which is why three installers can quote three very different prices on one house. A supply-only price is just the manufactured window: what you see here is the factory sell price, and the fitting is whatever your local tradesperson charges for the labour. Comparing like-for-like means comparing the specification: system, glazing unit, colour and hardware.

Where the money goes in the frame

Roughly speaking, a window is profile, glass and hardware. The outer frame runs the perimeter; every opener adds its own sash perimeter inside it; mullions and transoms divide sections. Glass is priced by area with a minimum per pane, which is why several small panes cost more than one big pane of the same total area. Hardware is per opener. Our designer prices all of it live, so the fastest way to understand your window's cost is to build it and toggle the options.

Today's from-prices by layout

Live from the pricing engine — each is the smallest buildable window of that layout in white with standard glazing.

Frequently asked questions

How much does a uPVC window cost in the UK?: Supply-only made-to-measure windows on this site start from £17.70 for a small picture window (fixed) and scale with size, openers, glazing and colour. Build your sizes in the designer for an exact live figure.
Does anthracite grey cost more than white?: Yes — foiled colours price per metre of profile. The designer shows the exact uplift for your window before you commit.
Is triple glazing a big cost jump?: It prices per square metre over the standard unit, so the uplift depends on your glass area — visible instantly in the designer for your sizes.
Are there hidden costs at checkout?: Delivery is the only addition, calculated from your postcode's distance from our factory and shown before you place the order. The window price is the window price.
Do bigger orders get better prices?: Windows price individually, but delivery is per drop — so one delivery of six windows beats six deliveries. Trade customers can also apply for account discounts.