Business Details
Premium Slimline Aluminium Windows & Doors in London
Established with a commitment to craftsmanship and quality, The Heritage Window has become a trusted name in the design and installation of slimline aluminium windows and doors. Our expertise spans over three decades, during which we have perfected the art of blending traditional aesthetics with modern energy efficiency. All our products are meticulously manufactured in the UK, ensuring adherence to the highest standards of quality and sustainability. Our dedicated team of professionals takes pride in delivering bespoke solutions tailored to the unique needs of each property, whether it be a period home or a contemporary build. We prioritise customer satisfaction through a consultative approach, offering no-obligation quotes and seamless installations conducted by our in-house experts.Backed by a 10-year insurance guarantee, our work reflects our confidence in the durability and performance of our products. With strategically located showrooms across London and surrounding counties, we provide accessible, hands-on experiences for clients to explore our range. Our environmental commitment extends across the manufacturing and installation processes, minimising ecological impact without compromising on quality. Recognised by industry accreditations, we uphold rigorous standards in every project. From initial consultation to final installation, we ensure a smooth, respectful process that enhances both the value and comfort of your home.
Services
Aluminium Windows
Aluminium Doors
Roof Lanterns
Internal Partitions
Secondary Glazing
Slimline Internal Glazing
Replacements for Steel Windows
Ancillaries
Conservation Windows
Heritage Architectural Windows
Details
- Year established: 2025
Highlights and features
- We have over 30 years of experience in aluminium window manufacturing.
- All products are manufactured in the UK to the highest quality standards.
- We offer a 10-year insurance-backed guarantee on all installations.
- Our team provides no-obligation quotes with no pressure to commit.
- Expert in-house installation ensures seamless integration with any property.
Associations and certifications
- IWA
- FENSA
What people say
Very good
Pleased with new windows
Less mess during installation
Minimum disturbance
Recommended by property owners
Services
Aluminium Windows
Our slimline aluminium windows offer a modern upgrade for period and contemporary homes, combining traditional aesthetics with energy-efficient technology. Designed to maximise natural light and durability, they are ideal for heritage properties and new builds. Manufactured in the UK, they ensure seamless integration and long-term performance.
Aluminium Doors
Crafted to complement any property style, our aluminium doors provide security, thermal efficiency, and timeless design. Available in a range of finishes, they enhance curb appeal while offering robust durability. Customisable to fit modern and heritage homes, they are installed by expert teams for precision and quality.
Roof Lanterns
Designed to flood interiors with natural light, our roof lanterns transform spaces like kitchens and conservatories. Slim profiles maintain architectural integrity while improving energy efficiency. Tailored to fit various roof types, they are a stylish, functional addition to any home.
Secondary Glazing
Enhance insulation and noise reduction with our secondary glazing systems. Ideal for period properties, these solutions preserve original windows while adding modern thermal benefits. Installed with minimal disruption, they improve comfort without altering historical features.
Conservation Windows
Specifically designed for conservation areas, these windows meet strict planning requirements while offering modern efficiency. They replicate traditional steel or timber styles using durable aluminium. Perfect for listed buildings, they maintain character while reducing energy costs.
Questions
What types of windows do you specialise in?
We specialise in slimline aluminium windows designed for period and modern properties, offering energy efficiency and traditional aesthetics.
Do you offer door installations?
Yes, we provide a range of aluminium doors tailored to enhance security and design for both residential and heritage buildings.
Are your products manufactured in the UK?
All our windows and doors are proudly manufactured in the UK to ensure quality and support local craftsmanship.
What guarantees do you offer?
We provide a 10-year insurance-backed guarantee covering all installations and product performance.
Can you replace old steel windows?
Yes, we offer aluminium replacements for steel windows, maintaining their classic look while improving durability and efficiency.
Do you serve commercial properties?
We cater to commercial heritage buildings, providing windows that meet planning requirements and aesthetic needs.
