Business Details
Your Trusted Home Builders in London for Premium Windows & Doors
Established as a leading manufacturer and trader of window frames, doors, conservatories, and roof lanterns, R J Windows & Construction has built a reputation for delivering quality products at affordable prices. Our commitment to honesty and integrity has positioned us as a trusted supplier across London, serving both residential and commercial clients. With expertise in uPVC and aluminium systems, we specialise in creating energy-efficient, secure, and stylish building components tailored to modern needs.Our team combines technical knowledge with artistic vision to transform homes and businesses, ensuring every product meets rigorous standards of durability and thermal efficiency. As an approved manufacturer and installer of Schuco Aluminium Systems, we uphold industry-leading practices while offering bespoke solutions that reflect our clients' individuality.
Services
UPVC Windows
Aluminium Doors
Conservatory Roofs
Composite Front Doors
Roof Lanterns
Highlights and features
- We offer bespoke uPVC and aluminium solutions tailored to individual needs.
- Our products provide superior thermal insulation, reducing energy bills by up to 190 annually.
- Approved Schuco Aluminium System installers with industry-leading expertise.
- We serve both residential and commercial clients across London.
- Our designs combine security, durability, and modern aesthetics.
Associations and certifications
- Schuco Aluminium System
Services
UPVC Windows
Our uPVC windows combine durability with energy efficiency, featuring multi-chambered profiles and weather-tight seals to reduce heat loss. Ideal for modern homes, they offer low maintenance and enhanced thermal insulation. Perfect for homeowners seeking cost-effective, stylish solutions that lower energy bills.
Aluminium Doors
Aluminium doors provide sleek, long-lasting entry solutions with slim sightlines and robust security. Designed for contemporary aesthetics, they resist corrosion and require minimal upkeep. Suitable for both residential and commercial properties seeking modern, energy-efficient access points.
Conservatory Roofs
Our conservatory roofs maximise natural light while maintaining year-round comfort. Constructed with insulated glass panels, they enhance energy efficiency and durability. Available in Edwardian, Victorian, and custom designs to complement any property style.
Composite Front Doors
Composite front doors merge security with visual appeal, featuring GRP finishes and reinforced locks. Designed to withstand weather extremes, they offer enhanced kerb appeal and thermal performance. Ideal for homeowners prioritising safety and modern design.
Roof Lanterns
Aluminium roof lanterns flood interiors with natural light, reducing reliance on artificial lighting. Their energy-efficient design lowers electricity costs and creates open, airy spaces. Perfect for conservatories or extensions requiring architectural elegance and practical illumination.
Questions
What types of windows do you offer?
We specialise in uPVC and aluminium windows with energy-efficient designs for residential and commercial properties.
Are your doors secure?
Yes, our composite and aluminium doors feature reinforced locks and durable materials for enhanced security.
Do you provide conservatory roof options?
We offer insulated glass conservatory roofs in Edwardian, Victorian, and custom designs for year-round use.
Can I get bespoke solutions?
Yes, we tailor products to individual specifications, including custom sizes, colours, and finishes.
What areas do you serve?
We operate across London, delivering and installing products for both residential and commercial clients.
Are your products energy efficient?
Our uPVC and aluminium systems feature thermal insulation to reduce heat loss and lower energy bills.
