Quality Home Improvements You Can Trust
With over 30 years of combined experience, CTB Installations provides premium windows, doors, and warm roof solutions across Northamptonshire.
Why Choose CTB Installations?
Years Combined Experience
Projects Completed
Trusted Installers
Guarantee
Conservatory Warm Roofs
Transform your cold conservatory into a comfortable, year-round living space. Our warm roof conversions are one of the most popular home improvements we offer, providing an immediate transformation.
- Fully insulated solid roof system
- Building regulations compliant
- Dramatically improved thermal efficiency
- 10-year guarantee included
Our Services
From windows and doors to warm roof conversions, we offer a complete range of home improvement solutions.
Conservatory Warm Roofs
Transform your conservatory into a comfortable, year-round living space with our insulated warm roof systems.
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uPVC Casement Windows
One of the UK's most popular window styles, suitable for both modern and traditional properties.
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Residence 9 (R9)
Designed to replicate traditional 19th-century timber windows with heritage styling.
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uPVC Residential Doors
Reliable, high-quality uPVC entrance doors designed to complement all property styles.
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Aluminium Residential Doors
Strong, secure, and stylish aluminium entrance doors available in a wide range of colours.
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Aluminium Bifold Doors
Fully customisable aluminium bifold doors with up to seven folding panels.
Learn MoreTrusted Home Improvement Specialists
For over three decades, CTB Installations has been delivering exceptional home improvements across Northamptonshire. We pride ourselves on quality craftsmanship, honest advice, and installations that stand the test of time.
As FENSA registered and Checkatrade verified installers, every project comes with the peace of mind that your home is in expert hands.
Learn More About UsHow It Works
Our simple three-step process makes home improvements hassle-free.
Enquiry
Get in touch by phone, email or our contact form. We'll discuss your requirements and arrange a visit.
Quotation
We'll survey your property and provide a detailed, no-obligation quote with clear pricing.
Installation
Our expert team completes your installation with minimal disruption, leaving your home clean and tidy.
Ready to transform your home?
Get in touch today for a free, no-obligation quote.
Our Trusted Suppliers