Glass Extensions
in Cornwall.
Frameless glass extensions and glass-box additions.
Glass Extensions
Delivered nationwide by S&K Group Limited. Free survey, fixed quote, fully insured.
Glass Extensions across Cornwall.
Whether you're in central Cornwall or the outskirts, S&K Group Limited delivers glass extensions to a consistent UK standard. Frameless glass extensions and glass-box additions.
Our glass extensions portfolio in Cornwall and across the region includes work for national retail chains, independent operators, developers, local authorities, NHS trusts, educational establishments, hospitality groups and private clients — single contracts and framework agreements.
Glass Extensions in Cornwall
- Free site survey across Cornwall
- Written fixed-price quotation
- UK-fabricated, regulation-compliant
- One project manager throughout
- £10m public liability cover
- Manufacturer & workmanship warranties
Why Cornwall clients choose S&K Group Limited.
Insurance and accreditations
£10m public liability cover, CSCS-carded teams, full risk and method statements supplied.
UK-wide installation
Same team installs in Cornwall as in Birmingham, Manchester, London — consistent quality, anywhere.
Working in live sites
Phased installs, out-of-hours work and disruption-minimised programmes for occupied Cornwall premises.
25-year warranties
Manufacturer-backed material warranties plus our own registered workmanship guarantee on every install.
Building Reg compliance
Part L, Part B, Part M, Part Q — current regulations built into every quote, not bolted on.
UK fabrication
Every aluminium, steel and glass component is manufactured in our own UK facility — controlled quality.
Survey to handover in Cornwall.
Free Survey
A senior installer attends your Cornwall 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.
Glass Extensions in Cornwall — common questions.
How long does glass extensions installation typically take in Cornwall?
Most glass extensions projects in Cornwall 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 Cornwall 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 Cornwall as install in West Yorkshire, Glasgow or London — consistent UK standard.
How far in advance do I need to book glass extensions in Cornwall?
For non-urgent glass extensions projects in Cornwall, 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 Cornwall?
Existing-client emergency call-outs in Cornwall 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).