Business Details
47 Years
experience
Your Trusted Windows & Doors Experts 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 installations tailored to individual needs. Our team prioritises customer satisfaction, offering bespoke designs and expert advice to ensure every project meets exacting standards. With extensive experience in both residential and commercial properties, we provide comprehensive services including UPVC, aluminium, timber, and heritage-style installations. All products comply with building regulations, ensuring durability, security, and energy efficiency.We pride ourselves on maintaining a clean, professional approach from initial consultation to final installation. Our commitment to excellence is reflected in our wide range of accreditations and partnerships with leading industry suppliers. By offering flexible financing options and free no-obligation quotes, we aim to make premium home improvements accessible and straightforward. Customer testimonials consistently highlight our reliability, attention to detail, and ability to transform properties while minimising disruption. As a locally rooted business, we understand the unique architectural character of Kent and Sussex, enabling us to deliver solutions that enhance both aesthetics and functionality.
Services
Windows
Doors
Conservatories
Fascia, Soffits & Guttering
Secondary Glazing
Roof Lanterns
UPVC Windows
Aluminium Windows
Timber Windows
Roof Upgrades
Details
- Year established: 1979
Highlights and features
- Family-run local business with over 40 years of experience
- Specialising in windows, doors, and conservatories for listed buildings
- Offering UPVC, aluminium, and traditional timber solutions
- Providing free no-obligation quotes and home visits
- Complying with building regulations for all installations
What people say
Excellent service
Prompt, clean, fast
Polite and tidy fitters
Highly recommended
Superb craftsmanship
Services
Windows
We offer premium window installations using UPVC, aluminium, and timber materials. Our products include bay windows, sash windows, and heritage-style designs with leaded glass options. All windows meet building regulations for security and energy efficiency, featuring enhanced security measures like KUBU smart security systems. With over 40 years of experience, our team ensures precise fitting tailored to your property's architectural style.
Doors
Our door solutions include front doors, bi-folding doors, and stable doors in UPVC, timber, and aluminium. We specialise in secure composite doors tested for strength and efficiency, with customisation options for finishes and glazing. Heritage slimline aluminium doors maintain traditional aesthetics while offering modern durability. Our installations cater to listed buildings and conservation areas across Kent and Sussex.
Conservatories
We create bespoke conservatories in Victorian, Edwardian, and lean-to styles with roof upgrade options. Our solutions include polycarbonate, glass, and solid roof systems engineered for thermal efficiency and year-round usability. Roof upgrades transform existing conservatories into functional extensions while maintaining structural integrity. All designs comply with building regulations and can be tailored to match your home's architectural character.
Secondary Glazing
Our secondary glazing systems reduce noise and improve thermal insulation without replacing existing windows. Available in horizontal sliders, vertical sliders, and hinged units, these aluminium-framed solutions maintain original building character while enhancing security. Ideal for listed properties and commercial spaces, installations include draught-proofing benefits and easy-access options for maintenance.
Roof Lanterns
We install S1 aluminium roof lanterns that maximise natural light and heat retention. Available in 13 styles with optional ventilation systems, these slim-design lanterns feature security elements like anti-tamper glazing. Suitable for flat or pitched roofs, our solutions include automated wind/rain sensors and Secured by Design certification to enhance property safety while creating spacious interior environments.
Questions
Do you offer services for listed buildings or conservation areas?
Yes, we specialise in heritage windows, doors, and conservatories suitable for listed properties and conservation areas across Kent and Sussex.
Can I get a free quotation for my project?
Yes, we provide free no-obligation online quotes and home visits to assess your specific requirements and property characteristics.
What financing options are available?
We offer flexible financing through our partnership with Phoenix Financial Consultants Limited, subject to credit checks and status.
Do you install energy-efficient products?
All our windows, doors, and roof systems meet current building regulations for thermal efficiency, featuring low-e glass and warm edge spacer bars.
What areas do you cover?
We operate throughout Kent and Sussex, providing installations and consultations for both residential and commercial properties.
How long does a typical installation take?
Most window and door installations complete within 1-2 days, while conservatory projects typically take 2-4 weeks depending on complexity.
