Window Installers in S99
Sheffield
Property data: Census 2021 · 665 households
Typical full-house cost in S99
£2,600 to £4,420
Based on roughly 5 windows per typical home in this postcode, in A-rated uPVC double glazing.
Avg windows per home
5
Dominant: flats
Single window (uPVC)
£500-£850
Supply and fit, mid-range
Households in area
665
Census 2021
Property types in S99
Source: Census 2021 · 665 households
Window count and total cost vary by property type. Detached homes typically have 10 or more windows, semi-detached 7 to 8, terraced 5 to 6, and flats 3 to 4.
Window costs by property type
Indicative full-house uPVC pricing, by home size
| Property type | Typical windows | Local share | Full-house cost |
|---|---|---|---|
| Detached | 10 | 6% | £5,000-£8,500 |
| Semi-detached | 7 | 18% | £3,500-£5,950 |
| Terraced | 6 | 17% | £3,000-£5,100 |
| FlatMost common here | 4 | 58% | £2,000-£3,400 |
Costs assume A-rated uPVC double glazing, supply and fit. Aluminium and timber frames typically cost 30 to 80% more. Exact pricing depends on dimensions, style, glazing spec and access.
Window materials to consider in S99
uPVC — most popular and lowest cost. Excellent insulation, no maintenance, 20+ year lifespan. Suits any property style.
Aluminium — slim sightlines and a modern look. Costs more than uPVC but lasts 40+ years. Best for contemporary extensions and large picture windows.
Timber — traditional appearance, often required for listed properties or conservation areas. Higher cost and needs periodic re-sealing or painting.
Composite — timber inside, aluminium or uPVC outside. Combines the look of wood with low maintenance. Premium price point.
Common questions about windows in S99
Which window styles suit homes in S99?
S99 is mostly flats, where casement windows are the most common and cost-effective choice. Period terraces and bay-fronted homes often suit sash or bay windows to keep their original character, while flats and modern builds tend to use casement or tilt-and-turn units. uPVC is the most popular frame across all of these, with aluminium and timber as premium options.
Which installers cover S99?
Our network includes FENSA and CERTASS registered installers covering S99 and the wider Sheffield area. After you submit a quote request, we match you with local companies who specialise in your window type and property style.
How long does installation take?
Most full-house installations in S99 take between 1 and 3 days depending on window count and property access. Bay windows and timber alternatives may add an extra day. Your installer will give a firm timeline during the free home survey.
Nearby postcodes
Other districts we cover across Sheffield
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Get Free Window QuotesCost estimates are indicative and based on mid-range A-rated uPVC casement windows. Exact prices depend on dimensions, glazing spec, style and installer. Property mix from Census 2021.