aluminium casement windows
At Frame Fast, we manufacture Elite aluminium casement windows – known for their sleek, slimline frames, these windows offer a modern aesthetic that seamlessly complements aluminium bi-fold and sliding doors. With exceptional strength and security, our aluminium casement windows feature market-leading profiles designed to exceed Building Regulations for thermal performance, making them highly energy-efficient.
Our aluminium casement windows are available in any RAL colour, including dual-colour options, enabling custom designs that meet the visual and functional requirements of any project. This broad colour palette offers endless flexibility for matching both contemporary and traditional styles, ensuring a perfect fit for any property.
- Feature slimline frames that perfectly complement aluminium bi-fold and sliding doors
- Designed to exceed Building Regulations for thermal performance
- Available in any RAL colour, including dual-colour choices
Supporting our customers
With more than 25 years of experience, Frame Fast collaborates closely with architects and construction professionals to ensure our windows and doors meet both aesthetic and performance requirements. We are adept at working from architectural plans and can assist during the specification stage with CAD drawings, sizing, and thermal calculations to support your project needs effectively.
Energy Efficiency
The polyamide thermal break technology in our aluminium casement window frames creates an efficient thermal barrier, reducing U-values and boosting energy efficiency. This exceeds the requirements of Document L Building Regulations when paired with our standard warm edge double glazed units. We also offer triple glazing options for even lower U-values, meeting the strictest energy performance standards.
Enhanced Security
Security is a top priority for our aluminium casement windows, which features multipoint shootbolt locking systems for enhanced protection. We utilise the latest locking technology and internal beading to meet the rigorous PAS24 security standards. Additionally, we offer expert advice on hardware and glass specifications to ensure compliance with Document Q Building Regulations for new build security requirements.
choice of hardware
Frame Fast aluminium casement windows are available with a variety of hardware options, allowing for customisation in both opening functionality and handle choices. Whether your project calls for modern, contemporary, or traditional styles, our aluminium windows offer flexibility to suit any aesthetic.
the sustainable choice
In addition to their impressive durability and sleek design, aluminium windows are fully recyclable, contributing to sustainable building practices. The material’s inherent strength allows for larger panes of glass within slim frames, offering more natural light and unobstructed views, enhancing both residential and commercial spaces. Aluminium’s resistance to corrosion and weathering ensures long-term performance with minimal maintenance, making it an attractive option for high-traffic or exposed areas.
At Frame Fast, we provide expert guidance throughout the specification process, helping you choose the right solutions for your project. Whether for new builds or renovations, our Elite aluminium casement windows deliver high-quality, high-performance results every time.
COLOUR OPTIONS
Our aluminium bi-fold doors are available in a range of different colours and finishes, offering your customers plenty of options to choose from. This diverse palette allows for personalisation to match any design aesthetic or architectural style. Here are some of the popular colours from our range. Download our full colour brochure to see the full range.
SENSATIONS
COTSWOLD
Naturals
Alchemy
Download Colour Guide
Visit our Trade Counter & Showrooms
Visit the Frame Fast Trade Counter and Showrooms in Derby for a warm welcome and expert advice on our glazing products. Featuring bifold doors, composite doors, windows, and more, our two showrooms are the ideal way for you to see our products firsthand. They are perfect for architects, installers, and builders looking to find the right solutions for their projects.
Got a Question? Ask an expert
We pride ourselves on delivering the highest standards of customer care, offering expert advice on technical, design, and marketing,
For further enquiries call
01332 344459
Open Mon-Thurs 8am-5pm, Fri 8am-4pm, Sat 8am-11am
Email address
info@framefastuk.com
Phone numbers
01332 344459
trade counter
Ascot Drive, Derby, DE24 8ST
contact us
Have questions or need further assistance? Then get in touch with the Frame Fast team. Whether you’re looking for advice, quotes, or more information on our products and services, we’re here to help.
























