Business Details
23 Years
experience
Custom Windows & Doors Southampton
Founded in 2003, The Window has established itself as a leading manufacturer and installer of bespoke PVCu and aluminium windows and doors in Southampton. With over two decades of experience, we combine technical expertise with artisan craftsmanship to deliver durable, energy-efficient solutions tailored to individual client needs. Our team of skilled professionals adheres to rigorous quality standards, evidenced by our FENSA registration, ensuring all installations meet current building regulations.We prioritise customer satisfaction through comprehensive services including free site surveys, custom design consultations, and after-sales support. Our commitment to innovation is reflected in our use of advanced materials like Kmmerling PVCu systems and Smarts Alitherm aluminium, guaranteeing products that combine security, thermal performance, and aesthetic appeal while maintaining minimal maintenance requirements.
Services
PVCu Windows
Aluminium Windows
Composite Doors
Bi-Folding Doors
Sliding Patio Doors
French Doors
Orangeries
Window Replacement
Door Installation
Energy-Efficient Glazing
Details
- Year established: 2003
Highlights and features
- We offer professionally made-to-order windows and doors with precision engineering
- Our first-class fitting service ensures perfect installation by experienced teams
- We provide a wide range of finishes to suit traditional and modern properties
- Our FENSA registration guarantees compliance with building regulations
- We deliver free, no-obligation quotes with comprehensive site assessments
Associations and certifications
- FENSA
What people say
High-quality products
Professional installation
Excellent customer service
Competitive price
Durable solutions
Services
PVCu Windows
Our Kmmerling PVCu windows combine durability with energy efficiency, featuring A++ ratings and 70mm frames. Available in 44 woodgrain finishes, they incorporate multi-point locking systems and sound-insulating glass. These low-maintenance windows resist fading and require only occasional cleaning with soapy water.
Aluminium Doors
Smarts Alitherm Plus aluminium doors offer exceptional security with multi-point locks and marine-grade powder coating. Available in dual-colour finishes, they feature thermal breaks for energy efficiency and low thresholds for accessibility. These doors maintain structural integrity for decades without rusting or fading.
Composite Doors
Solidor and Residor composite doors provide ultimate security with Ultion lock cylinders and reinforced frames. Foam-filled or solid timber cores ensure thermal performance while offering over 400 design combinations. These doors maintain kerb appeal with woodgrain finishes that never require painting.
Bi-Folding Doors
Smarts Visofold aluminium bi-folding doors create seamless indoor-outdoor spaces with 100% opening capacity. Featuring thermal breaks and shoot bolt locks, they allow full-height glass panels for uninterrupted views. Available with low thresholds and multiple colour options for customisation.
Window Replacement
We replace outdated windows with energy-efficient systems including flush casement, sliding, and tilt-and-turn options. Our process includes free site surveys, precise measurements, and FENSA-certified installations. All replacements improve thermal performance and security while maintaining property aesthetics.
Questions
Are your installations FENSA-registered?
Yes, we are a FENSA-registered company providing compliance certificates for all window and door installations.
Do you offer energy-efficient options?
All our windows and doors feature energy-efficient designs including A++ rated PVCu systems and thermal breaks in aluminium frames.
What security features do your doors have?
Composite doors include Ultion lock cylinders with anti-burglary technology, while aluminium doors feature multi-point locking systems.
Can I get a free quote?
Yes, we provide free, no-obligation quotes with site visits to assess your specific requirements.
How long do installations take?
Most window and door installations complete within 4-6 weeks from initial consultation to final fitting.
Do you serve commercial clients?
Yes, we supply and install bespoke solutions for both domestic and trade customers across Hampshire.
Reviews (2)
Nikki Clarke
Nov 21, 2017
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I recently had a back door fitted- extremely pleased with the service received and the guy was very good at tidying up after himself! Would definitely recommend
Maurice Cooper
Apr 18, 2017
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I have had two porches supplied and installed by the Window Company, within a year, and would recommend their service and products to anyone. It's a shame that I have run out of property projects because I would not hesitate to use this company to for future home improvements
