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Business Details
26 Years
experience
Premium Aluminium Windows and Doors in Slough
Direct Trade Windows has specialised in manufacturing and supplying premium aluminium glazing solutions for over 25 years. Established in 2000, we transitioned from PVC to exclusively producing steel-look aluminium products, leveraging state-of-the-art machinery and systems from Cortizo and Smart. Our Slough-based factory enables streamlined fabrication of complex designs, ensuring competitive lead times and exceptional quality control.

We serve architects, developers, and homeowners with bespoke windows, doors, and structural glass solutions, backed by dedicated customer support and technical expertise. Our commitment to innovation and reliability has earned us a 4.9 Google rating, reflecting our focus on client satisfaction and precision engineering. We provide tailored advice through our showroom and online quoting engine, supporting both trade professionals and residential clients.
Services
Aluminium Sliding Doors Steel-Look Windows Bespoke Partitions Structural Glass Extensions Heritage-Style Windows Commercial Shop Fronts Tilt-and-Turn Windows Passivhaus-Compliant Glazing Curved Glass Solutions Internal Screens
Details
  • Year established: 2000
Highlights and features
  • We offer over 25 years of specialist experience in aluminium glazing solutions.
  • Our state-of-the-art factory ensures rapid lead times and precision manufacturing.
  • Dedicated technical support for design, quoting, and installation processes.
  • Bespoke solutions tailored to complex architectural requirements.
  • 4.9 Google rating reflecting consistent customer satisfaction.
What people say
Fantastic service Highly recommend Excellent aftercare Trustworthy team Competitive pricing
Services
Aluminium Sliding Doors
Our aluminium sliding doors combine sleek, slimline frames with robust engineering for seamless operation. Designed for both residential and commercial spaces, these doors offer superior thermal efficiency and security through multi-point locking systems. The expansive glass panels maximise natural light while maintaining structural integrity, making them ideal for modern extensions and contemporary architecture.
Steel-Look Windows
These windows replicate traditional steel aesthetics with modern aluminium durability. Featuring narrow sightlines and thermal break technology, they provide energy efficiency without compromising on style. Available in RAL colour finishes, they suit heritage renovations and industrial-style developments while meeting modern performance standards for insulation and security.
Structural Glass Extensions
Our structural glass box extensions create light-filled spaces using minimal framing. Engineered for strength and thermal performance, these solutions incorporate toughened glass and precision-engineered supports. Ideal for residential and commercial projects requiring contemporary design elements that blend indoor and outdoor environments with unobstructed views.
Bespoke Partitions
Tailored aluminium partitions offer flexible space division for commercial and residential settings. Manufactured to exact specifications, these systems feature integrated acoustic insulation and slim profiles. They accommodate sliding or hinged mechanisms, providing adaptable solutions for office layouts, retail spaces, and modern home interiors.
Heritage-Style Windows
These windows replicate traditional timber designs using low-maintenance aluminium. Vertical sliding sash mechanisms and authentic detailing preserve historical accuracy while incorporating triple glazing for thermal efficiency. Designed for conservation areas and listed buildings, they meet planning requirements without sacrificing modern performance standards for security and energy conservation.
Questions
What types of aluminium windows do you offer?
We provide vertical sliders, casement windows, tilt-and-turn designs, and heritage-style replicas with steel-effect finishes for residential and commercial applications.
Are your products energy efficient?
All windows and doors feature thermal breaks and high-performance glazing that meet current building regulations, reducing heat loss and improving energy conservation.
Can you create bespoke designs?
Yes, we manufacture made-to-measure solutions in custom dimensions, RAL colours, and configurations including curved and arched profiles for unique architectural requirements.
Do you supply to trade professionals?
We specialise in trade supply with technical support, installer networks, and streamlined quoting systems for architects, developers, and building contractors.
What quality standards do you follow?
Our products undergo rigorous quality control in our Slough factory, using precision engineering and materials from trusted systems like Cortizo and Smart.
How can I view products in person?
Visit our Slough showroom to explore full-scale installations, discuss specifications with experts, and experience product operation firsthand before making purchasing decisions.