Service Areas
Cornwall
From coastal cottages in West Cornwall to market town terraces inland, Keltech Home Improvements understands the demands Cornish weather places on windows, doors and exterior finishes.
Local Experts
Looking for a Double Glazing Specialist in Cornwall?
Fully insured up to £5 million and backed by a 10 year workmanship warranty, Keltech brings two decades of glazing and exterior experience across Cornwall. Our team specialises in double glazing, shutters and conservatories with tradesmanship honed on Cornish cottages and coastal builds.
Why This Area
Why We Work in Cornwall
Cornwall's varied coastline and heritage stock create constant demand for sensitive, compliant installations. We value working here because Cornwall rewards careful measuring, sympathetic detailing and good guarantees — all underpinned by our insurance and warranty for client peace of mind.
Property Types
Properties in Cornwall
Across Cornwall we fit to listed and period cottages, seaside bungalows, new-build family homes and holiday properties. Our conservatory and shutter work is tailored to protect older buildings while giving modern thermal performance and easy maintenance for holiday lets.
Common Challenges
Common Problems in Cornwall
Common issues include fogged double-glazed units, salt-affected hardware, rot in soffits and guttering, and poor security on older doors. We provide like-for-like replacements, weatherproof cladding, plantation shutters and upgraded seals to reduce condensation and heat loss.
8
Specialist Services
20+
Years of Experience
4+
Areas Covered
Services
Our Services
Double Glazing Installation
Window Installation
Door Installation
