Double Glazed Windows
across the UK.
Replacement double-glazing units for commercial and residential properties.
Double Glazed Windows
Delivered nationwide by S&K Group Limited. Free survey, fixed quote, fully insured.
Double Glazed Windows from S&K Group Limited.
Choosing the right double glazed windows contractor in the UK matters. Here's why S&K Group Limited is the firm to call. Replacement double-glazing units for commercial and residential properties.
Our installation teams work to current UK Building Regulations including Part L (thermal), Part B (fire safety) and Part M (accessibility), as well as the relevant British and European standards for the system being installed. Every project starts with a free site survey followed by a detailed written quotation — no hidden extras, no estimate-padding.
What's included
- Free UK-wide site survey
- Written fixed-price quotation
- UK-fabricated, regulation-compliant
- One project manager throughout
- £10m public liability cover
- Manufacturer & workmanship warranties
- Aftercare nationwide
Why clients choose S&K Group Limited.
Fixed-price quotations
Written specifications and fixed pricing. No mid-job extras unless the brief changes.
Free site survey
We attend your the UK site, take measurements and quote — no obligation, no hidden charges.
Established 2000
Twenty-five years of installed UK commercial trade work. Companies House registered. UK-fabricated.
No deposit on commercial
Established commercial accounts and contractors typically work to standard net payment terms.
Out-of-hours emergency
Existing-client emergency cover for break-ins, storm damage and security failure in the UK.
Listed-building experience
Conservation areas and listed properties handled with planning-aware specification and finishes.
Survey to handover.
From your first call to final sign-off — one team, one accountable approach.
Free Survey
A senior installer attends your the UK site — measures, photographs and discusses requirements. Typically within 5 working days.
Written Quotation
Detailed written quote with full specification, CAD where required, materials, finish options and clear timeline commitments.
Fabrication & Manufacture
Precision-manufactured in our UK facility. Quality-controlled at every stage. Lead times confirmed in writing.
Installation & Handover
Installed by our employed teams to schedule. Sign-off inspection, full documentation, warranty registration on completion.
Double Glazed Windows — common questions.
Do you work in occupied retail or office buildings?
Routinely. We deliver phased installations, out-of-hours starts and weekend programmes in occupied the UK sites — minimising disruption to operations, customers or tenants.
Are you insured to work on commercial premises in the UK?
S&K Group Limited carries £10m public liability insurance. CSCS-carded operatives, full risk and method statements, and current insurance certificates are provided on request for all the UK projects.
Do you provide free quotations for double glazed windows in the UK?
Yes — every double glazed windows enquiry in the UK starts with a free site survey and a written, no-obligation quotation. We don't charge for surveying or quoting.
How long does double glazed windows installation typically take in the UK?
Most double glazed windows projects in the UK are completed within 3-6 weeks from order — including survey, fabrication and installation. Larger projects may run longer; this is confirmed in writing at quotation stage.
Do you cover the UK from Birmingham, or do you have local teams?
We operate from our Birmingham HQ but install nationwide with our own employed teams. The same crews work in the UK as install in West Yorkshire, Glasgow or London — consistent UK standard.
Double Glazed Windows in 76 UK counties.
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