Business Details
47 Years
experience
Trusted Window & Door Installers in Kent
Established in 1979, Crittall Installation Services has been a trusted family-run business serving Kent and Sussex for over four decades. Specialising in windows, doors, conservatories, and roofline solutions, we combine traditional craftsmanship with modern technology to deliver high-quality home improvements. Our team prioritises customer satisfaction, offering tailored solutions that enhance security, energy efficiency, and aesthetic appeal.With extensive experience in both residential and commercial projects, we ensure compliance with building regulations while maintaining a commitment to reliability and transparency. Our dedication to excellence has earned us a reputation as a local name customers can trust for durable, bespoke installations.
Services
Windows
Doors
Conservatories
Fascia
Soffits
Guttering
Secondary Glazing
Roof Lanterns
Details
- Year established: 1979
Highlights and features
- Family-run business with 45 years of local expertise
- Specialise in UPVC, aluminium, and heritage window designs
- Offer comprehensive roofline and conservatory upgrades
- Committed to building regulations compliance and energy efficiency
- Dedicated to customer satisfaction with proven reliability
Associations and certifications
- Phoenix Financial Consultants Limited
What people say
Excellent service
Prompt, clean, fast
Polite and tidy fitters
Highly recommended
Superb craftsmanship
Services
Windows
We offer premium UPVC, aluminium, and timber windows tailored to enhance security and energy efficiency. Our range includes heritage designs for listed properties and modern styles with slim sightlines. All installations meet building regulations, featuring enhanced security measures like KUBU smart locks and anti-burglary hardware.
Doors
Our doors combine aesthetic appeal with robust security, including composite front doors tested for strength. Options span stable, French, bi-folding, and commercial doors in materials like UPVC, timber, and aluminium. Features include draught-resistant seals, low-e glass, and multi-point locking systems for enhanced safety.
Conservatories
Bespoke conservatories designed to extend living spaces with Victorian, Edwardian, or lean-to styles. We upgrade roofs using insulated materials to improve thermal efficiency, transforming conservatories into year-round extensions. Options include polycarbonate, glass, or solid roofs with ventilation features.
Fascia, Soffits and Guttering
Complete roofline services covering fascias, soffits, bargeboards, and rainwater systems in UPVC or aluminium. Our solutions prevent condensation, improve durability, and enhance curb appeal with low-maintenance materials available in multiple colours and profiles.
Secondary Glazing
Internal secondary glazing solutions reduce noise and improve thermal insulation without replacing existing windows. Available in horizontal/vertical sliders, hinged, or lift-out designs, these systems use aluminium frames for security and come in various colours to match interior decor.
People
Peter Crittall
Founder
Peter Crittall established the company in 1979, bringing decades of expertise in window and door installations. His vision for quality craftsmanship and customer-centric service remains central to the business's family-run ethos.
Questions
Do you offer financing options for installations?
Yes, we partner with Phoenix Financial Consultants Limited to provide finance options subject to credit checks and status.
What areas do you serve?
We operate across Kent and Sussex, offering both residential and commercial installation services.
Can you install heritage-style windows?
Yes, we specialise in heritage designs, including Define Profile systems that blend traditional aesthetics with modern performance.
Are your installations energy efficient?
All products meet building regulations with features like low-e glass, warm-edge spacers, and enhanced insulation to improve energy efficiency.
Do you provide roof upgrades for conservatories?
Yes, we offer polycarbonate, glass, and solid roof upgrades to improve thermal efficiency and usability year-round.
What payment methods do you accept?
Payment options are discussed during the quotation process, with finance available through our accredited partners.
Reviews (3)
Sharon Carrick
Jul 25, 2019
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Peter's firm have previously replaced all our windows, back and front doors, gutters, etc. Today they replaced porch door with new door and side panel. Perfect and as always very friendly, efficient service. Price as quoted, good communication throughout the whole process from quote through to completion. Brilliant, would highly recommend.
Mark Hobden
Jul 08, 2019
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We had all windows and doors replaced on our property earlier this year. Crittall Windows did a great job at a very competitive price. Peter provided excellent advice on styles and finishes to suit our cottage. The installation team were friendly, efficient and clean, and were more than happy to come back after installation to make a couple of small adjustments. I highly recommend this company and would definitely use them again.
Sharon Chisholm
Jul 10, 2015
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Have used this company on every house i have lived in, which is 3 so far and now on my forth and am using them again. Need I say any more.
