Business Details
Expert UPVC Windows & Doors in Chelmsford
Tri Tec Windows is a family-run business established over two decades, specialising in the design, supply, and installation of high-quality UPVC windows, doors, and conservatories across Essex. As FENSA-approved installers, we combine industry-leading Eurocell systems with a 10-year insurance-backed guarantee, ensuring durable, energy-efficient solutions tailored to residential and trade clients. Our commitment to exceptional craftsmanship and customer service has solidified our reputation as a trusted local provider. We prioritise low-maintenance, secure, and thermally efficient products, offering bespoke designs that enhance property aesthetics while reducing energy costs.With a focus on innovation, we utilise advanced double-glazing technology and multi-chambered profiles, alongside a comprehensive range of finishes and styles to suit traditional and modern properties. Our teams expertise extends to conservatories, lantern roofs, and bi-folding doors, delivering versatile living spaces flooded with natural light. By maintaining transparency and fair advice, we ensure every project meets exacting standards, from initial consultation to completion, fostering long-term client relationships built on reliability and trust.
Services
UPVC Windows
Doors
Conservatories
Lantern Roofs
Door Designer Tool
Highlights and features
- We are FENSA-approved installers with over 20 years of local expertise.
- Our 10-year insurance-backed guarantee ensures long-term peace of mind.
- We use industry-leading Eurocell profiles for superior durability and efficiency.
- Family-run business prioritising transparent, client-focused service.
- Bespoke designs tailored to enhance both traditional and modern properties.
Associations and certifications
- FENSA
What people say
Top-notch quality
Friendly service
Left clean and tidy
Second to none
Highly recommended
Services
UPVC Windows
Our A-rated UPVC windows combine style, security, and thermal efficiency. Designed with multi-chambered profiles and advanced double-glazing technology, they reduce energy bills while withstanding severe weather. Available in casement, flush sash, and vertical slider styles, each window is bespoke to complement property aesthetics, featuring low-maintenance durability and reinforced frames for enhanced protection.
Doors
We supply and install UPVC doors, including composite, panel, French, and bi-folding options. These doors offer superior security with multi-point locking systems and weatherproof designs. Customisable finishes and glass options ensure visual appeal, while energy-efficient insulation reduces heat loss, enhancing home comfort and value.
Conservatories
Our conservatories, including Edwardian, Victorian, and lean-to styles, create versatile living spaces. Built with Eurocell profiles and BBA-approved roofs, they maximise natural light and thermal performance. Tailored designs adapt to property architecture, providing durable, energy-efficient extensions for year-round use.
Lantern Roofs
Skypod lantern roofs transform flat roof extensions with symmetrical, energy-efficient designs. Featuring U-values as low as 1.0, they reduce heat loss while offering self-cleaning glass and a range of colour finishes. These durable, 10-year-guaranteed roofs enhance both aesthetics and functionality.
Door Designer Tool
Our interactive Door Designer allows clients to create bespoke doors online. Users select styles, finishes, and glass options to visualise their ideal entrance. This tool streamlines the design process, ensuring precise specifications for tailored, high-quality installations.
Questions
What areas do Tri-tec Windows serve?
We operate throughout Essex, with a focus on Chelmsford and surrounding areas, providing UPVC windows, doors, and conservatories for residential and trade clients.
Are Tri-tec Windows FENSA registered?
Yes, we are FENSA-approved installers, ensuring compliance with building regulations and offering insurance-backed guarantees for window and door installations.
What guarantees do you offer?
All installations come with a 10-year insurance-backed guarantee, covering both product and workmanship for long-term peace of mind.
Can I customise my windows and doors?
Yes, we offer bespoke designs with various finishes, styles, and glass options. Our Door Designer tool also allows interactive customisation for tailored solutions.
Do you supply products for trade customers?
Yes, we partner with contractors and tradespeople, offering competitive pricing and expert support for residential projects across Essex.
