Business Details
Premium Windows and Doors Supplier in Portsmouth
Window Warehouse is a dedicated manufacturer and supplier of high-quality double glazing, windows, doors, and conservatory roofs. Established to serve both homeowners and trade professionals, we prioritise customer satisfaction through tailored solutions and reliable service. Our product range includes uPVC and aluminium windows, composite doors, and commercial shopfronts, all designed to meet rigorous performance standards. With a strong presence across Hampshire, Surrey, London, and the South Coast, we combine advanced materials with traditional craftsmanship.Our innovative trade installer app streamlines order management and technical support for professionals. Customer testimonials consistently highlight our commitment to quality, competitive pricing, and responsive service. We maintain strict safety protocols and environmental responsibility in our operations, ensuring sustainable practices across our supply chain.
Services
uPVC Windows
Composite Doors
Aluminium Windows
Commercial Shopfronts
Conservatory Roofs
Trade Installer Support
Product Warranty Service
Energy Efficient Glazing
Security Door Systems
Custom Window Solutions
Highlights and features
- We offer 25+ years of manufacturing expertise in double glazing systems
- Our products meet strict British safety and energy efficiency standards
- We provide dedicated trade support with technical assistance and fast delivery
- Our installer network covers all major southern England regions
- We maintain ISO 9001 quality management system compliance
What people say
Excellent customer service
High quality products
Competitive pricing
Prompt delivery
Professional installation
Services
uPVC Windows
Our uPVC window systems combine thermal efficiency with low-maintenance durability. Available in casement, sash, and tilt-and-turn configurations, these windows feature multi-chambered profiles and advanced locking mechanisms. Homeowners benefit from noise reduction and enhanced security while trade customers appreciate consistent quality and easy installation. All products comply with current building regulations.
Composite Doors
Engineered for security and weather resistance, our composite doors feature reinforced frames and multi-point locking systems. Available in contemporary and traditional designs, they incorporate high-performance insulation cores. Trade partners receive comprehensive fitting guidance while homeowners gain improved energy efficiency and property value through these durable entrance solutions.
Aluminium Windows
Precision-engineered aluminium window systems offer slim sightlines with superior strength. Available in powder-coated finishes, these windows provide excellent thermal performance through thermally broken profiles. Commercial clients benefit from bespoke configurations while residential customers enjoy modern aesthetics combined with enhanced security features and minimal maintenance requirements.
Commercial Shopfronts
Tailored aluminium shopfront systems combine security with visual appeal for commercial properties. Our solutions include high-traffic entrance configurations, integrated signage options, and energy-efficient glazing. Trade installers receive technical support for complex installations while business owners gain durable, visually striking storefronts that enhance customer appeal and operational efficiency.
Trade Installer Support
Comprehensive support for trade partners includes technical drawings, product training, and dedicated account management. Our mobile app enables real-time fault reporting and order tracking. Installers benefit from priority delivery schedules and access to installation guides while customers receive consistent service quality through our vetted installer network.
Questions
What areas do you cover for window and door installations?
We serve Hampshire, Surrey, London, Dorset, Berkshire, Essex, Wiltshire, and Sussex through our network of approved installers.
Do you provide technical support for trade installers?
Yes, our dedicated trade app offers installation guides, fault reporting, and technical assistance for professional partners.
What materials are available for windows and doors?
We offer uPVC, composite, and aluminium systems with various configurations to suit different property types and requirements.
How do you ensure product quality and performance?
All products meet British safety standards with multi-chambered profiles, advanced locking systems, and energy-efficient glazing options.
What warranty options are available?
We provide comprehensive guarantees covering materials and manufacturing defects, with specific terms available through our website.
Videos
