Alitherm Range
Alitherm 700
For projects demanding premium performance and distinctive design, the Precision Aluminium Alitherm 700 Window delivers. Offering superior strength, insulation, and style, it’s the perfect choice for contemporary homes and large-scale developments alike.
view and download our extensive colour options here.
WER RatingA
U Value1.6W/W/m²K (using correct glass unit)
Document L Compliant = Yes
Kitemark = Yes
BS 6375-1:2009 = Yes
BS 7950:1997 = Yes
BS 4873 = Yes
Side Hung Max Width (mm)838mm
Side Hung Max Height (mm)1729mm
Top Hung Max Width (mm)1729mm
Top Hung Max Height (mm)2000mm
Reversible Max Width (mm)1500mm
Reversible Max Height (mm)1558mm
Parallel Max Width (mm)2000mm
Parallel Max Height (mm)3000mm
Parallel Max Weight (kg)100kg - sashes above 100kg or 1500mm wide should be motorised operation only
Glazing (mm)28mm double or triple glazed units
Frame Depth (mm)70mm
Why Choose Precision Aluminium Alitherm 700 Windows
The Alitherm 700 system builds on the success of Smart’s high-performance range, featuring enhanced polyamide thermal breaks and deep-profile sections for larger openings. It offers exceptional energy efficiency, robust security, and a sleek architectural appearance. The design allows for side-hung, top-hung, and tilt-before-turn configurations, giving ultimate flexibility without compromising on style or performance.
Effortless Quoting & Installation
Precision’s in-house fabrication and tailored quoting process make ordering straightforward. Each Alitherm 700 window is built to measure, fully tested, and ready for seamless installation. Our technical team are always on hand to guide you through specification, delivery, and after-care support.
Sleek Sightlines & Design Flexibility
With slim sightlines and an extensive colour range, the Alitherm 700 enhances any property—from modern architectural builds to high-end refurbishments. The system delivers superior thermal insulation, weather resistance, and acoustic performance, ensuring year-round comfort and peace of mind.
Fast Lead Times & Reliable Support
Expect quick turnaround times and dependable communication throughout every stage of your project.
Why Precision Aluminium?
Powder Coated
The powder-coated exterior of our aluminium doors not only offers a wide range of colours, but also provides a thicker, smoother, and more durable finish compared to standard coatings, ensuring long-lasting beauty and resilience in every climate.
Multiple Colours
We offer over 150 colours in matt, satin, or gloss, with the flexibility to choose different shades inside and outside for a completely customised finish that complements your home’s style perfectly.
Low Maintenance
From weather-resistant powder-coated aluminium to precision-engineered bearing-guided rollers, every detail is carefully designed to minimise upkeep and ensure your doors remain reliable, easy to use, and low maintenance throughout years of daily living.
Frequently Asked Questions
Precision Aluminium is a UK-based specialist in high-quality aluminium solutions for homes and businesses. We combine expert craftsmanship with precision engineering to deliver exceptional results.
We are located in Disley, serving customers across the UK. For larger projects, we can also work with clients globally.
Yes, we provide aluminium solutions for homeowners, builders, architects, and commercial property owners.
Yes, we provide aluminium solutions for homeowners, builders, architects, and commercial property owners.
Yes, we provide free, no-obligation quotes tailored to your requirements.
Absolutely. We can work with you to refine your design ideas, recommend the best aluminium solutions, and ensure everything meets building regulations.
Simply contact us via phone, email, or our online form and we’ll arrange a consultation to discuss your project.