Business Details
Premium Aluminium & Timber Windows and Doors in Kent
The Window Sanctuary is a long-established, family-run business serving Kent, Surrey, East Sussex, and South-East London. With a heritage spanning over 150 years, we specialise in supplying and installing premium aluminium and timber windows and doors. Our showroom in Brasted, Kent, showcases a comprehensive range of products, including heritage-style steel replacements, bi-folding doors, and bespoke timber solutions. As DGCOS-approved installers, we prioritise quality, security, and energy efficiency, combining traditional craftsmanship with modern thermal technology.Our team works closely with architects and surveyors to deliver tailored solutions for period properties, extensions, and new builds. We pride ourselves on ethical trading, open communication, and a commitment to preserving our family legacy of excellence. Every product, from slimline aluminium frames to Accoya timber windows, is designed to meet rigorous building regulations while enhancing aesthetic appeal. Our reputation for reliability and customer satisfaction is reflected in numerous testimonials from satisfied clients across the South-East.
Services
Aluminium Bi-Folding Doors
Timber Sash Windows
Steel Replacement Windows
Composite Entrance Doors
Sliding Patio Doors
Heritage Window Replicas
Internal Door Installations
Window Handles & Hinges
Custom Ironmongery
Energy-Efficient Upgrades
Highlights and features
- We offer 150 years of family heritage in window craftsmanship.
- Our team are DGCOS-approved installers for quality assurance.
- We provide competitive pricing with no hidden fees.
- We offer free onsite consultations and tailored design advice.
- We use Accoya timber and thermally broken aluminium for durability.
Associations and certifications
- DGCOS
What people say
First class service
Skilled craftsmen
Competitive pricing
Seamless installations
Period accuracy
Services
Aluminium Bi-Folding Doors
Our ultra-slim aluminium bi-folding doors maximise natural light while offering exceptional thermal efficiency. Designed to replicate art deco steel styles, they feature multi-point locks for security and are available in 200 RAL colours. Ideal for modernising period properties or enhancing new builds, these doors provide seamless indoor-outdoor transitions. Installation includes bespoke ironmongery options to match heritage aesthetics.
Timber Sash Windows
Crafted from Accoya timber, our sash windows combine traditional joinery with modern durability. They replicate original Crittall designs for listed buildings and include micro-porous finishes for low maintenance. Double-glazed units with argon gas ensure energy efficiency while preserving period authenticity. Each installation retains historical character without compromising on performance or security standards.
Steel Replacement Windows
Aluminium replicas of traditional steel windows retain slim sightlines and mechanical joints for period accuracy. Thermally broken profiles reduce condensation risks by 90% compared to original steel frames. Available as direct replacements for Crittall-style windows, these units comply with modern building regulations while maintaining 1920s architectural integrity across Kent and Sussex properties.
Composite Entrance Doors
Combining GRP skins with timber cores, our composite doors offer Class 2 security certification and 10-year paint guarantees. Designs include heritage panel options and contemporary flush finishes with aged brass or chrome hardware. Installation incorporates weatherproof thresholds and multi-point locking systems to enhance both kerb appeal and home protection against forced entry.
Window Ironmongery
We supply heritage-style handles, hinges, and sash accessories in aged bronze, nickel chrome, and brass finishes. Bespoke rosebud and art deco designs complement period properties, while contemporary options suit modern installations. All fittings meet BS EN 1906 standards for durability and are compatible with both aluminium and timber window systems.
People
Oliver Dolan
Director
Fourth-generation window specialist continuing the family tradition since 2012. Oversees product development and client consultations, ensuring heritage craftsmanship meets modern efficiency standards. Holds industry certifications for aluminium and timber systems.
Questions
What areas do you serve?
We operate across Kent, Surrey, East Sussex, and South-East London, including Bromley, Orpington, and Tunbridge Wells.
Are your aluminium windows energy efficient?
Yes, our thermally broken aluminium systems reduce heat loss by up to 70% compared to traditional steel windows.
Do you offer free consultations?
We provide free onsite consultations and no-obligation quotes for all window and door replacement projects.
Can you match original window designs?
Our heritage range replicates 1920s Crittall steel windows with modern aluminium for period-accurate replacements.
What materials do you work with?
We specialise in aluminium, Accoya timber, and composite materials for windows, doors, and bespoke ironmongery.
Are you DGCOS approved?
Yes, we are certified installers under the Double Glazing & Conservatory Ombudsman Scheme for quality assurance.
