Graft Build Group Limited
Window & double glazing company registered in Sheffield, South Yorkshire
Registered address
19 OXCLOSE PARK GARDENS, HALFWAY, Sheffield S20 8GR
✓ Active on Companies House
Companies House number15634787
IncorporatedApril 2024
2 years on the register
2 years on the register
Company typePrivate Limited Company
Trade (SIC 43320)Joinery installation (windows, doors & frames)
Accounts on fileMicro-entity accounts (smallest filing band) · last filed March 2025 · next due December 2026
Also registered for43390 - Other building completion and finishing
Previously namedNlj Joinery And Build Limited (until August 2026)
Listed from the public Companies House register, not an endorsement. Quote requests go to FENSA or Certass registered installers covering your postcode, not necessarily this company. Accounts filing category reflects company size under Companies House rules, not service quality. Map location is approximate, based on the registered postcode.
Before you book Graft Build Group Limited
This page confirms the company is on the Companies House register. It does not confirm FENSA or Certass registration, insurance, or trading status. Check those yourself first.
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How much does window replacement cost in Sheffield?
A single uPVC window in Sheffield typically runs £300 to £600 supplied and fitted; a full house of 8 to 10 windows is often £3,000 to £8,000 depending on style (casement, bay, sash-look) and glazing spec. Get two or three written, itemised quotes before agreeing to work.
How do I get a quote from a window installer in Sheffield?
Use the "Get Free Quotes" form on this page. Your job details go to FENSA or Certass registered installers covering the S postcode area, who contact you directly. Sheffield has 184 registered window and glazing businesses in this directory, though the installers who quote are not necessarily among them. It is free and there is no obligation.
Do uPVC windows need any maintenance?
Not much, but not none. Wipe the frames a few times a year, lubricate hinges and locks annually, and keep the drainage channels along the bottom of the frame clear so water can't pool and find its way inside. There is no statutory annual service like a boiler needs.
Is new double glazing covered by a warranty?
uPVC frames typically carry a 10 year manufacturer or insurance-backed guarantee, and sealed glazed units are usually guaranteed separately for 5 to 10 years against misting. Register the guarantee after installation and keep the FENSA or Certass certificate — a buyer's solicitor will ask for it if you sell the property.
How many window and glazing companies are there in South Yorkshire?
This directory holds 801 active window and glazing businesses across 39 towns in South Yorkshire, all from the Companies House register. Sheffield accounts for 184, among the county's busiest. About 39% of South Yorkshire's registered window and glazing firms were incorporated in the last three years, so weigh incorporation date and FENSA/Certass registration, not just company age.