UPVC flush sash windows
Frame Fast’s Elite uPVC flush sash windows represent a perfect fusion of cutting-edge performance and timeless aesthetics, making them an excellent choice for both period and contemporary properties. Designed to mirror the elegant appearance of traditional timber windows, these flush sash windows provide a seamless transition between modern functionality and classic charm, making them an attractive option for architects, builders, and developers looking to enhance their projects with high-quality window solutions.
One of the standout features of our Elite uPVC flush sash windows is their exceptional energy efficiency. With some of the lowest U-values available in the uPVC market, these windows are engineered to minimise heat loss, significantly reducing energy bills and contributing to a lower carbon footprint.
- A and A+ Energy Ratings with U-values as low as 0.7W/m²K
- Choose from nine solid and woodgrain colour finishes
- Designed for easy installation and bead fitting
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.
A+ and A++ energy ratings
Frame Fast’s uPVC flush sash windows offer industry leading energy efficiency. Double glazing provides an A+ rating but for even greater performance, 44mm triple glazing exceeds Passivhaus standards with U-values as low as 0.7W/m²K. An excellent choice for environmentally conscious customers looking for high-performance solutions.
Secured by Design
Our uPVC flush sash windows are Secured by Design certified, ensuring compliance with the latest Document Q Building Regulations for security in new builds when the appropriate glass unit is used. Our innovative locking system features bi-directional locks and opposing double bolts, which fully secure the sash and provide anti-lift protection for smoother operation.
High quality hardware
Frame Fast’s uPVC flush sash windows are complemented with an impressive selection of handle and hinge options in various finishes. This ensures a cohesive and stylish look for your projects, making it easy to achieve a seamless design throughout any installation.
versatile design
Each window is manufactured to ensure superior performance and longevity, providing trade professionals with a reliable alternative to traditional timber. Our commitment to excellence is underscored by our full accreditation from the British Board of Agreement (BBA), assuring you of the product’s durability and compliance with rigorous industry standards. This accreditation not only instils confidence in the performance of our windows but also enhances the credibility of your projects, offering peace of mind to your clients.
Additionally, our Elite uPVC flush sash windows come in a variety of styles, including both slim and standard sash options, allowing for versatile design applications. This flexibility means that whether you’re working on a historic renovation or a modern new build, these windows can be tailored to suit the unique architectural character of any property.
In terms of maintenance, uPVC flush sash windows offer significant advantages over traditional timber. They are inherently resistant to the elements, including rot, warping, and fading, which means they require far less upkeep over their lifespan.
COLOUR OPTIONS
We provide uPVC flush sash windows in a range of nine standard colours, all on a white base as standard, ensuring you can meet a variety of design preferences. Our colours range from Black Ash to Irish Oak, Cream to Rosewood, so whether your project calls for classic tones or contemporary finishes, you can ensure a perfect fit for any property style or customer requirement.
kubu SMART security
Frame Fast’s Elite uPVC flush sash windows are Kubu-ready, allowing customers to integrate smart technology for enhanced security.
The Kubu system uses real-time sensors to monitor locks, sending updates and notifications via the Kubu app. With features like geofence alerts and a seven-day usage log, users can always check if their uPVC flush sash windows are locked, even remotely.
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.