
Flagship guide · 9 min read
What Affects the Cost of Premium Glazing
Two homes with the same number of windows can end up on very different invoices. Here is what genuinely moves the price, and what does not.

Timber-look uPVC windows such as the Residence Collection typically cost £950–£1,700 per window supplied and installed, well below real timber for a very similar appearance.
Written by Windows in the Lakes · A trading name of Home Glazing Ltd
Timber-look windows exist to solve a specific problem: how to get the appearance of a painted timber sash or casement without the repainting, swelling and rot that comes with real wood. The Residence Collection is the range we install most often for this brief, using deep woodgrain foils and sculpted horns over a reinforced uPVC profile, and it has become the default choice for a large share of period and cottage-style projects across Cumbria.
This guide sets out what drives the price of timber-look windows specifically, since the range spans several distinct product lines (R9, R7, R2 and equivalents) with meaningfully different costs.
| Range | Typical guide price | Character |
|---|---|---|
| R2 | £950–£1,400 | Simpler flush casement, still fully foiled and sculpted |
| R7 | £1,100–£1,550 | Deeper bolection moulding, closer to a period profile |
| R9 | £1,250–£1,700 | The most authentic replication of a painted timber sash or casement |
The step up between ranges is mostly about depth of moulding and authenticity of detail rather than performance; thermal figures are broadly similar across the range once glazed to the same specification.
Real timber windows generally cost the same as or more than aluminium once you account for a quality hardwood or engineered softwood frame, factory-applied paint finish and the joinery labour involved, and they carry an ongoing repainting commitment every several years. Timber-look uPVC sits well below both, typically saving a third or more per window compared with a genuine timber equivalent of similar style, with no repainting required.
Standard white and standard woodgrain foils such as Golden Oak or Rosewood are usually the most economical, being run in higher volume. Heritage colours like Heritage Cream, Chartwell Green or Painswick, and dual-colour combinations (a different foil inside and out), typically carry a modest premium. This is worth flagging early on a whole-house order, since a mismatch between the surveyor's verbal estimate and the final colour choice is a common source of quotation surprise.
Georgian bar and diamond leaded patterns are widely available across the Residence range and typically add a modest per-window cost for the applied bar work. Triple glazing is available on the range for a further premium over standard double glazing, worthwhile on north-facing elevations or exposed sites in the same way it is for aluminium.
From a real Windows in the Lakes project
West Yorkshire · 32 windows · 4 doors
A live self-build programme with 36 openings across four elevations, all in newly dressed stone, several of them non-standard shapes — triangular gables and a full-height narrow light — with no tolerance for cumulative setting-out error across the elevation.
Early involvement with the builder to agree structural opening sizes, then a full measured survey of every opening after the stonework was complete and before manufacture. Georgian bar layouts were drawn as a set rather than window by window, so bar spacing aligns horizontally across each elevation, and the non-standard gable and side-light units were manufactured to survey.
Read the project storyNext step
We design, specify and install across Cumbria, the Lake District and the wider North. Send drawings, photographs or simply a description of the building and we will tell you what is possible and what it should cost.
Explore from here
Save anything you are drawn to. It gathers in My Inspiration and travels with your enquiry as a design brief.
Questions
If your question isn’t here, we would rather talk it through properly than guess.
Book a Design ConsultationVisit the Knowledge CentreKeep reading

Flagship guide · 9 min read
Two homes with the same number of windows can end up on very different invoices. Here is what genuinely moves the price, and what does not.

Product Comparisons · 3 min read
The Residence Collection and aluminium sit either side of a genuine style and budget decision. This guide narrows that decision down to the details that actually matter for your house.

Cost & Budget Guides · 5 min read
Aluminium windows typically cost £1,400–£2,600 per window supplied and installed. Here is what moves you up or down that range.

Cost & Budget Guides · 4 min read
Triple glazing typically adds roughly 10–20% over an equivalent high-performance double-glazed unit. Whether it is worth it depends on the elevation, the room and your priorities.
Build your own collection of expert advice as you plan your project.
Wondering how this applies to your own home?
Share a photograph and we’ll turn this guidance into recommendations for your property.
Ready to understand the likely investment?
Start your personalised Project Investment Guide and see comparable completed projects.
Begin
Bring us your drawings, your site photographs or simply an idea. We will tell you what is possible, what it should cost and how long it will take.