Which rooms are suitable for casement windows?

Casement windows are suitable for living rooms, lounges, kitchens, bedrooms, bathrooms, and stairwells.

Do casement windows come with a guarantee?

Yes, all our casement windows come with a 20-year guarantee for lasting quality.

Are the casement windows energy-efficient?

Yes, these windows are designed for energy efficiency, helping to reduce heat loss and lower energy bills.

What makes uPVC casement windows a good choice for local homes?

uPVC casement windows are side-hinged and open outward, providing excellent ventilation, clear views, and a weather-tight seal. Ideal for lounges, kitchens, and bedrooms, available in durable uPVC or aluminium frames.

Why are aluminium casement windows a popular choice in Birmingham, Manchester, and London?

Whether you are in London, Manchester or Birmingham, our aluminium casement windows offer slim sightlines, exceptional strength and excellent thermal and sound insulation to your property's performance needs.

How do casement windows help with energy performance?

By using airtight seals and advanced glazing, our windows significantly reduce heat loss in Manchester, London and Birmingham properties. This helps maintain steady indoor temperatures and lowers heating bills throughout the year.

Why choose aluminium casement windows for your home?

Aluminium casement windows are strong and durable, offering slim sightlines, excellent thermal and sound insulation that complements any room. They are a stylish choice for both contemporary and traditional homes.

What security & durability features do these windows offer?

Casement windows feature multi-point locking systems, secure internal glazing, and robust frame construction, delivering reliable protection, long-lasting performance, and peace of mind for every installation.

Bespoke Aluminium Casement Windows | Klassic Trade Frames

What are Casement Windows?

Casement windows are side‑hinged and open outward, offering excellent ventilation, clear views, and a secure, weather‑tight seal. Our uPVC casement windows are durable and energy‑efficient, making them ideal for both traditional and modern homes.

At Klassic Trade Frames, we manufacture and install casement windows in classic uPVC, timber for traditional styling, and aluminium for a sleek, modern finish. All options are available with double or triple glazing, delivering exceptional energy efficiency for any home or project.

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Open uPVC casement window against a vibrant green background, showcasing modern design and natural light.

Where Casement Windows Work Best

Depending on your needs and style, options range from uPVC to aluminium casement windows, each offering both form and function.

A green couch in front of a city view through uPVC casement windows, blending comfort with urban elegance.

Living Rooms & Lounges

uPVC casement windows are a great way to maximise natural light and open up your space. Their wide, precise openings create a bright, inviting atmosphere with a seamless connection to the outdoors.

Modern kitchen featuring a sink and a large window with stylish aluminium casement windows, enhancing natural light.

Kitchens

Perfect above counters or sinks, these windows open effortlessly for fast, adequate ventilation. They help keep your kitchen fresh and free from steam or odours with a style that matches practicality.

Bright bedroom with white walls and a uPVC casement window, allowing natural light to fill the space.

Bedrooms

Perfect above counters or sinks, these casement windows open effortlessly to provide quick and effective ventilation. They help keep your kitchen fresh and free from steam or odours.

Modern bathroom featuring a toilet and a uPVC casement window, allowing natural light to brighten the space.

Bathrooms

Casement windows with decorative or obscure glass offer the perfect balance of privacy and ventilation. They help control moisture and reduce condensation in compact, high-humidity spaces.

A narrow stairway leads to a bright room featuring a stylish UPVC casement window, enhancing natural light and aesthetics.

Stairwells & Hard-to-Reach Areas

With simple, single-handle operation, casement windows are ideal for tight or elevated locations. They bring in essential light and airflow where needed, with minimal effort.

Same Trusted Benefits and Klassic Standard

At Klassic Trade Frames, we supply both uPVC and aluminium frames, each designed to be energy‑efficient, secure, and low‑maintenance.
From modern uPVC casement windows to realistic woodgrain finishes on composite doors, we combine performance with style to suit every property.

Built for Everyday Living

Our frames are made to perform. Whether you choose the classic insulation of uPVC or the clean, contemporary look of aluminium, both materials offer lasting strength, reliable performance, and a finish that stands the test of time.

Comfort in Every Season

Double or triple-glazed and expertly sealed, our frames help maintain the ideal temperature indoors. They reduce noise, block draughts, and improve energy efficiency throughout the year.

Security as Standard

Every window and door we supply includes multi-point locking systems and secure internal glazing. Both uPVC and aluminium casement window options offer robust protection without compromising on appearance.

If you're deciding between the two, here's a quick comparison to guide your choice.

uPVC

Aluminium

Bright living room featuring double glazed windows and doors, enhancing natural light and energy efficiency.

Bespoke, Made-to-Measure & Custom Design

Enhance your home with a contemporary touch using our sleekest profile and extensive range of modern colours. Designed to maximise natural light, the ultra‑slim frames and expansive glass panels add brightness and refined style to any space.

Material options: Aluminium or uPVC frames
‍Low maintenance: Built to last with minimal upkeep
‍Long-term assurance: Up to 20-year guarantee
Custom finishes: Wide selection of colours to suit any aesthetic

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Reputation You Can Rely On

Hear from our satisfied clients about their experiences with us. Our testimonials highlight the trust, reliability and
long‑lasting relationships we’ve built over the years.

From design to installation, Klassic Trade Frames delivered excellent service. Our new windows and doors, including casement and composite styles are top quality. Highly recommended!