Business Details
40 Years
experience
Trusted Window and Door Installers in Southampton
Established in 1986, Windows by Wise is a family-run business serving Southampton and surrounding areas. Our team of MTC-certified professionals specialises in the design, manufacture, and installation of high-quality windows, doors, and conservatories. We prioritise customer satisfaction through transparent practices, offering a 10-year FENSA-backed guarantee and SAC Security protection. With decades of combined experience, we provide tailored solutions without pressure selling, ensuring energy-efficient, secure, and aesthetically pleasing installations. Our commitment to excellence is reflected in our Trust Mark accreditation and dedication to community service. 
Services
PVCu Windows
Composite Doors
Conservatories
Window Repairs
Bi-folding Doors
Details
- Year established: 1986
Highlights and features
- We have over 35 years of experience in window and door installations.
- Our team consists of MTC-certified professionals governed by FENSA standards.
- We operate with full transparency and no hidden fees.
- We offer a 10-year guarantee on all installations.
- Our customer-centric approach avoids high-pressure sales tactics.
Associations and certifications
- FENSA
- Trust Mark
What people say
Amazing job
Very organised team
Clean and tidy
Friendly fitters
Great job
Services
PVCu Windows
Our PVCu windows provide excellent thermal and acoustic insulation while enhancing home security. Manufactured to order, they feature A+ energy ratings and low-maintenance designs. Installation includes precise measurements and finishes, ensuring seamless integration with your property's aesthetics and functionality.
Composite Doors
Composite doors combine durability with modern security features, including shoot bolt locks and reinforced frames. Available in multiple styles and colours, they are custom-fitted to improve insulation and curb appeal. Our team ensures quick installation with minimal disruption to your home.
Conservatories
We design and build conservatories that maximise natural light and create versatile living spaces. Options include glass or solid roofs with advanced thermal efficiency. Each structure is tailored to your garden view and lifestyle needs, completed with expert craftsmanship and energy-saving materials.
Window Repairs
Our repair service addresses broken seals, damaged frames, and hardware issues without full replacements. We restore functionality and security using quality components. Competitive pricing ensures cost-effective solutions while maintaining the integrity of your existing windows.
Bi-folding Doors
Bi-folding doors create seamless indoor-outdoor transitions with sleek aluminium frames and expansive glass panels. Customisable configurations adapt to various property styles. Installation focuses on precision fitting and weatherproofing to enhance both aesthetics and usability.
Questions
What areas do you serve?
We operate in Southampton, Winchester, Eastleigh, Romsey, Bishop's Waltham, Lyndhurst, and surrounding regions.
Do you offer guarantees on installations?
Yes, all work includes a 10-year FENSA-backed guarantee and SAC Security protection against forced entry.
Are deposits required for orders?
No deposits are needed. Full payment is made only after installation completion.
Can you assist with planning permission?
We provide guidance on permitted development rules and conservatory size regulations via our downloadable PDF.
What materials do you use for windows?
We offer PVCu, aluminium, timber, and triple-glazed options with energy-efficient ratings.
Do you handle emergency repairs?
We address urgent window and door issues during standard working hours but don't provide 24/7 emergency services.
