Our aluminium casement windows offer trade customers a practical and versatile solution at competitive prices. With robust construction and seamless aesthetics, these windows suit various property types, delivering excellent value to your clients.
You can trust our expertise as an experienced fabricator, ensuring top-quality windows that meet the highest industry standards. Plus, our dedicated tech support is here to assist with complex installations, ensuring smooth and successful projects.
Choose our aluminium casement windows for energy efficiency, comfort, and cost-effectiveness. Elevate your projects with our competitive prices, expert craftsmanship, and reliable support.
Our range of aluminium casement windows offers a contemporary and sophisticated window replacement solution for both homeowners and commercial clients. Emphasising the seamless combination of style, functionality, and practicality, we are dedicated to delivering windows of exceptional quality that surpass expectations and withstand the test of time.
Thanks to their robust aluminium material, our aluminium casement windows are not only rot and rust-resistant, but are also engineered to withstand even the most challenging UK conditions, including heavy rainfall and high winds.
Your customers have the freedom to personalise their new aluminium casement windows with an extensive selection of colours and finishes, ensuring a tailored match to their unique taste and property aesthetic, including bespoke shapes. Choose between top or side hinges based on functionality and property requirements.
At Sterling, we understand that every homeowner and trade buyer has unique preferences and requirements when it comes to windows. That’s why we offer a wide array of customisation options for our windows, allowing you to create the perfect solution for your projects. From an extensive range of colours to versatile glazing choices and high-quality hardware options, you have the freedom to tailor our windows to suit your style, performance, and security needs.
At Sterling, we offer an extensive range of colour options for our double glazing products. From classic neutrals to bold contemporary hues, our diverse palette allows you to find the perfect match for any home's style and personality.
Other RALS available
Discover a range of glazing options at Sterling to suit your specific needs. Our high-quality double glazing or triple glazing will ensure a cosy, quiet, energy-efficient and secure environment.
At Sterling, we are dedicated to sourcing the finest hardware options for our windows. We proudly partner with industry-leading suppliers such as Carl F Group Co, renowned for their exceptional hinges, handles, security add-ons, and reversible gearing.
In addition, we trust FUHR for our multi-point locks, guaranteeing the utmost security. By collaborating with these industry leaders, we ensure that our customers receive the highest-quality components, resulting in windows that surpass expectations in both performance and durability.
Hoppe Tokyo Inline Espagnolette Handle
Release and Turn Espagnolette Handle
Securistyle Virage Inline Espagnolette Handle
Yale Quartus Espagnolette Handle
Yale Sparta 2 Inline Espagnolette Handle
Roto System 700 Reversible Gearing
CFGLock+ Cable Restrictor
Yale Friction Stay
mila monkey tail
mila pear drop
Designed to exceed expectations, our aluminium casement windows harness the natural strength of aluminium, enhanced with premium hardware and advanced glazing. These windows offer trade customers unparalleled security and safety solutions for both residential and commercial buildings.
Featuring a multi-point locking system and a robust structure, our aluminium casement windows instil confidence in customers, guaranteeing protection against unwanted intruders. Rest assured, these windows are engineered to meet the strict PAS24:2016 safety standards through rigorous security testing, proving their capability to provide a safe and secure entrance. Your clients can rely on the unmatched security and peace of mind that our trade-grade aluminium casement windows offer.
Boasting numerous impressive key features and benefits, aluminium casement windows from Sterling offer a secure, efficient, stylish and high-quality solution to meet and exceed the needs of your valued customers. Some of the main benefits of our aluminium casement windows include:
Should you have any additional queries regarding our aluminium casement windows or require a quotation, please don’t hesitate to contact us. Our dedicated team is readily available to assist you.Get a Quote
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01925 81870001925 818 700
Yes. Customers are able to tailor their aluminium casement windows in terms of colours, glazing, hardware and finishes, ensuring their new windows are impeccably suited to their unique preferences and requirements.
Aluminium windows stand as a superior choice for a wide range of buildings, from residential properties to commercial establishments such as schools, hospitals, and offices. Their weather resistance, exceptional durability, and longevity make them a reliable option that offers numerous advantages to various buildings.
We are exceptionally proud of our partnership with Smart Systems, who are renowned for being the UK’s leading supplier of aluminium systems. With their exceptional reputation for quality and expertise, we back their products and principles that align with our mission impeccably.
We use the latest Alitherm aluminium profiles from industry-leading manufacturers Smart Systems to fabricate our range of aluminium windows.
Yes. They meet the minimum requirements and, in most cases, exceed them. Using the Alitherm 700 profiles our windows can deliver U-values of 1.6W/m2K. Using Alitherm 300 and Alitherm Heritage/HD profiles, our windows are capable of 1.5W/m2K. With Alitherm 400 and Alitherm 500 profiles, our aluminium windows can provide 1.4W/m2K. And, with the Alitherm 600 and Alitherm 800 profiles, our windows are capable of a very impressive 1.3W/m2K.
Fantastic. Had sterling out to replace all the windows on the house. Quality and price absolutely brilliant so had them back a few months later to replace our failed conservatory....
27 August 2020
From the initial visit I can not fault Sterling. Brooke who was very friendly quoted the best price by far and was patient and knowledgeable when choosing colours and products....
Used this company over the years and always had great service. Brook the surveyor gave lots of advice then the fitters were faultless ,no mess,nestvand tidy and polite ( Dave...
We've had all of windows recently replaced in Agate grey. New front door too. Brilliant service from Brook and the team. Fitters have done a 5 star job and cleaned...
Fitted new windows and a front door for us. Fitters were excellent, turned up on time, very clean, polite and helpful. Very pleased with the quality and price of the...
11 April 2023
Great price for good quality windows and doors. I had a couple of issues early on with one door being slightly misaligned in the frame and incorrect locks being fitted,...
27 March 2022
Based in Warrington, we are perfectly placed to serve double-glazing installers across the whole North West. With customers spanning as far afield as Hereford to Leeds and Birmingham to Blackpool, we have built a ‘sterling’ reputation as the premier trade frame fabricator in the North West.
With nine professional installation teams to call upon, we can supply and fit our quality windows and doors in Warrington, Manchester, Liverpool, Preston, Bolton, Chester and surrounding areas too. Get in touch today to see if we cover your area.Contact Us