Why homeowners across Cornwall trust us:
- Over 30 years’ experience fitting and repairing doors
- Rated 5 stars locally for reliability and quality
- Fully insured, qualified, and safety-compliant installers
- Energy-efficient, durable, and stylish door options
- Free, no-obligation quotations
- Covering St Austell, Truro, Bodmin, Newquay, and beyond
Professional Door Installation Services Across Cornwall
Our skilled technicians supply and fit a wide range of high-quality doors, tailored to suit your home, lifestyle, and budget. Every installation is completed to the highest standards, using materials that combine style, strength, and performance.
Our door range includes:
- uPVC Doors: Long-lasting, low-maintenance, and available in a variety of finishes.
- Composite Doors: Secure and energy-efficient, combining modern technology with timeless design.
- Aluminium Doors: Sleek, modern, and highly resistant to corrosion.
- French and Patio Doors: Perfect for brightening up your living space and connecting indoor and outdoor areas.
- Internal Doors: Installed with precision for seamless fit and functionality.
All installations meet current UK Building Regulations and are designed to improve both insulation and security.
Our Door Installation Process
We make the installation process straightforward and stress-free, keeping you informed from start to finish.
Step 1 – Free Consultation & Quote
We begin with a detailed consultation to understand your needs, preferences, and budget. Our team provides a free, no-obligation quote tailored to your property.
Step 2 – Survey & Measurement
Accurate measurements ensure a perfect fit and prevent future issues such as draughts or misalignment.
Step 3 – Professional Fitting
Our expert installers handle every aspect of fitting, from removing the old door to sealing and securing your new one.
Step 4 – Quality Assurance & Aftercare
We perform a thorough quality check and provide care advice to ensure long-lasting performance.
Door Styles and Materials We Offer
Choosing the right door can transform the look and feel of your property. At Kernow Window Repairs, we install doors that are as durable as they are attractive.
Composite Doors
Built to withstand the Cornish weather, composite doors combine insulation, strength, and aesthetic appeal. They are ideal for homeowners who want a modern look without sacrificing security.
uPVC Doors
A popular, cost-effective choice for homes across Cornwall, uPVC doors offer great thermal efficiency and easy maintenance.
Aluminium Doors
Slim, strong, and stylish, aluminium doors provide a contemporary edge while delivering exceptional durability.
French & Patio Doors
Bring natural light into your home with beautifully installed French and patio doors that connect your indoor and outdoor living spaces.
Explore examples of recent projects on our Previous Projects page to see our quality of workmanship.
Energy Efficiency and Security Benefits
Modern door installations improve your home’s comfort and safety while reducing your energy bills.
- Keep warmth in and cold out with high-performance insulated materials.
- Strengthen your home’s protection with advanced multi-point locking systems.
- Reduce noise from outside with precision sealing and durable construction.
- Add long-term value to your property with stylish, weather-resistant doors.
For more details on choosing energy-efficient doors, visit the Energy Saving Trust.
Why Choose Kernow Window Repairs for Door Installation in St Austell
Choosing a local expert gives you confidence that your installation is completed with care and precision. We take pride in offering a friendly, transparent, and professional service backed by years of experience.
Our advantages:
- Family-run business serving Cornwall for over three decades
- Fully insured and accredited installers
- High-quality materials from trusted UK suppliers
- Transparent quotes with no hidden costs
- Aftercare and maintenance support for lasting results
Areas We Serve
We proudly offer door installation across Cornwall, including:
- St Austell
- Truro
- Bodmin
- Falmouth
- Newquay
- Camborne
- Redruth
Our local team is available to assist homeowners throughout the region with expert advice and professional fitting.
Frequently Asked Questions
How long does door installation take?
Most door installations are completed within one day, depending on the type of door and the number of units being fitted.
Do you remove and dispose of old doors?
Yes, our team safely removes and disposes of your old doors as part of our service.
Do you offer guarantees?
All new door installations include a workmanship guarantee for your peace of mind.
Can you match my existing décor or door style?
Yes, we can provide doors that complement your property’s current design, whether traditional or modern.
Do you offer free quotations?
Yes, we offer free, no-obligation quotations for all door installation projects in Cornwall.
Book Your Door Installation in St Austell Today
Enhance your property’s security, comfort, and style with professional door installation from Kernow Window Repairs. Our friendly local team delivers outstanding craftsmanship, reliable service, and honest pricing.