Aluminium Windows
in Llanishen.
Thermally-broken aluminium windows for commercial and high-end residential.
Aluminium Windows
Delivered nationwide by S&K Group Limited. Free survey, fixed quote, fully insured.
Aluminium Windows across Llanishen.
Across Llanishen and the wider region, S&K Group Limited is the trusted name for aluminium windows. Thermally-broken aluminium windows for commercial and high-end residential.
Project lead times depend on system complexity and material availability. Typical schedules for Llanishen projects: survey within 5 working days of enquiry, quotation within 7, fabrication 3-6 weeks, installation 1-10 days on-site. We commit to dates in writing and meet them.
Aluminium Windows in Llanishen
- Free site survey in Llanishen
- Written fixed-price quotation
- UK-fabricated, regulation-compliant
- One project manager throughout
- £10m public liability cover
- Aftercare across Cardiff
Why Llanishen clients choose S&K Group Limited.
UK fabrication
Every aluminium, steel and glass component is manufactured in our own UK facility — controlled quality.
Fixed-price quotations
Written specifications and fixed pricing. No mid-job extras unless the brief changes.
Free site survey
We attend your Llanishen 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 Llanishen.
Survey to handover in Llanishen.
Free Survey
A senior installer attends your Llanishen 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.
Aluminium Windows in Llanishen — common questions.
Do you cover Llanishen 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 Llanishen as install in West Yorkshire, Glasgow or London — consistent UK standard.
How far in advance do I need to book aluminium windows in Llanishen?
For non-urgent aluminium windows projects in Llanishen, 4-8 weeks is typical to fit survey, quote and fabrication windows. Emergency cover is available 24/7 for existing clients.
How quickly can you respond to an emergency in Llanishen?
Existing-client emergency call-outs in Llanishen are typically responded to within 4 hours during working hours, with 24/7 cover available on contracted accounts.
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.