Dormer Windows
in Cardiff.
Dormer window construction and installation for loft conversions and roof extensions.
Dormer Windows
Delivered nationwide by S&K Group Limited. Free survey, fixed quote, fully insured.
Dormer Windows across Cardiff.
S&K Group Limited has been delivering dormer windows in Cardiff and the area since 2000. Dormer window construction and installation for loft conversions and roof extensions.
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.
Dormer Windows in Cardiff
- Free site survey across Cardiff
- Written fixed-price quotation
- UK-fabricated, regulation-compliant
- One project manager throughout
- £10m public liability cover
- Manufacturer & workmanship warranties
Why Cardiff 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 Cardiff 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 Cardiff.
Listed-building experience
Conservation areas and listed properties handled with planning-aware specification and finishes.
Survey to handover in Cardiff.
Free Survey
A senior installer attends your Cardiff 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.
Dormer Windows in Cardiff — common questions.
Do you handle planning and Building Regs?
Where applicable, yes — we'll advise on planning requirements (e.g. conservation areas, listed buildings) and ensure the specification meets current Building Regulations (Part L, Part B, Part M etc).
Can you work to my JCT or tender contract?
Yes. We work to JCT, NEC and CIS-registered contracts and are familiar with main-contractor procurement frameworks. References, financial accounts and accreditations available.
What warranties come with the installation?
Manufacturer warranties on materials (typically 10-25 years depending on system) plus our own registered workmanship guarantee. Documentation supplied on handover.
Do you work in occupied retail or office buildings?
Routinely. We deliver phased installations, out-of-hours starts and weekend programmes in occupied Cardiff sites — minimising disruption to operations, customers or tenants.
Are you insured to work on commercial premises in Cardiff?
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 Cardiff projects.