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Your Trusted Partner for Windows & Doors in Hayle
CTG Windows has been transforming homes across Hayle, Cornwall, and the surrounding regions for decades, establishing itself as a trusted leader in double-glazing solutions. We specialise in supplying and installing energy-efficient windows, doors, conservatories, and architectural living spaces, combining cutting-edge technology with traditional craftsmanship. Our team of expert installers uses British-made products rigorously tested to withstand Cornish weather conditions, ensuring durability and performance. With a 10-year guarantee on all installations and a commitment to full aftercare, we prioritise customer satisfaction through transparent communication and minimal disruption during projects.

Our local knowledge enables tailored solutions for both modern and period properties, while our design service offers bespoke options available online, in-store, or through home consultations. Serving thousands of satisfied customers, we maintain partnerships with financial institutions to provide competitive financing options, making home improvements accessible without compromising quality.
Services
Windows Doors Conservatories Extensions Porches Decorative Glazing Roofline Double Glazing uPVC Windows Composite Doors
Highlights and features
  • We offer over 40 years of combined experience in double-glazing installations
  • Our British-made products meet rigorous energy efficiency standards
  • 10-year guarantee on all installations for complete peace of mind
  • Local expertise serving Hayle and Cornwall's unique architectural needs
  • Full aftercare service with transparent communication throughout projects
What people say
Great job Professional team Excellent service No mess left Highly recommend
Services
Energy-Efficient Windows
Our energy-efficient windows reduce heat loss and noise pollution while enhancing property aesthetics. Manufactured to rigorous British standards, they feature advanced sealing technology and low-emissivity glass. Available in uPVC, aluminium, and heritage styles, these windows suit both modern and traditional homes across Cornwall.
Conservatory Installations
We create bespoke conservatories that maximise natural light and extend living spaces. Using thermally efficient materials and innovative roofing systems, our designs withstand Cornish weather while offering year-round usability. Options include Victorian, lean-to, and ultra-modern architectural styles tailored to individual property requirements.
Composite Doors
Our composite doors combine superior security with thermal efficiency and aesthetic appeal. Reinforced with multi-point locking systems and insulated cores, they provide enhanced protection against forced entry while maintaining U-values comparable to triple glazing. Customisable finishes match any property style.
Porches
Thermally efficient porch installations enhance property security and weatherproofing. Our designs incorporate durable materials and double-glazed panels to create welcoming entranceways that reduce heat loss. Available in traditional and contemporary styles to complement existing architecture.
Decorative Glazing
Tailored decorative glazing solutions add individuality to homes while maintaining energy efficiency. From stained glass patterns to bespoke etched designs, our in-house manufacturing capability allows complete customisation of glass features for windows, doors, and internal partitions.
Questions
Do new windows reduce energy bills?
Yes, our double-glazed windows significantly improve thermal efficiency, reducing heat loss by up to 70% compared to single-glazed units, which typically lowers heating costs.
Are conservatories suitable for all property types?
We offer bespoke conservatory designs adaptable to various architectural styles, from period homes to modern properties, with options for different roof types and insulation levels.
What security features do your doors include?
Our composite doors feature multi-point locking systems, reinforced frames, and anti-drill plates, meeting PAS 24 security standards for enhanced home protection.
Can I view products before ordering?
Yes, our Hayle showroom displays full product ranges, with design consultants available for in-person advice or virtual consultations through our online tool.
Do you offer financing options?
We provide competitive financing through Novuna Personal Finance, including interest-free and long-term payment plans for approved applicants.
What guarantees apply to installations?
All installations come with a 10-year written guarantee covering materials and workmanship, subject to proper maintenance and annual inspections.