WINDOWS

Climate friendly lifecycle

Not only do LEDA windows and doors contribute to sustainability through superior energy efficiency and longevity, but the lifecycle of uPVC is also actually more climate friendly than that of wood and alternative materials. Its base resource – chlorine (or salt) –is abundant, its manufacturing process efficient, and it can be re-melted and recycled. uPVC has an 80 percent lower carbon footprint over its lifespan than aluminum, for example.

Good for your bank account and good for the environment

Depending on the size of your house and the number of windows and doors, the money saved each year on heating and cooling with LEDA profiles can be significant. Builders also report that you can often avoid other, more expensive upgrades to the building envelope by using low u-Value windows. That’s good for your bank account and good for the environment.

Casement Windows

At the intersection of your vision for a space and our engineering, a great window begins to take shape. LEDA Casement will bring your vision to life with benefits such as:

Ease of operation
Compression-seal barrier for ultimate comfort
Customization
Energy savings
Sustainability
Ease of maintenance
Weather-resistant materials

Plus total creative freedom to enhance the beauty of your space with over 1,500 design options. With ÄSPEKT, casement, awning, and fixed units as single or multi-lite configurations are possible. Available in white, beige or clay and can be laminated with solid color or wood-grain foils.

Tilt turn&hopper windows

LEDA is composed of a proprietary fiber composite material similar to those employed in aeronautic construction and racing vehicles for outstanding strength and load capacities. In fact, it is the first fully-reinforced polymer window profile system that doesn’t rely on steel for its strength.
proprietary fiber composite, specially developed for LEDA, affords window construction benefits only imagined before. LEDA does not only provide superior structural integrity but also excels when it comes to thermal and acoustical performance.
With the LEDA design, tilt-turn, hopper and fixed configurations are possible.

Top-Performance Ratings for Thermal Insulation, Sound Insulation and Increased Security
Since the LEDA profile design is fully reinforced with fiber composite, the use of steel can be avoided and thermal bridges no longer occur. With its center seal and optional thermo-modules, LEDA achieves thermal insulation values up to the stringent passive house standard.

Sliding Windows

A window that combines the simplicity of a side-load design with high performance, suitable for both new construction and replacement projects.
Our Slider system offers different frame options for accessory grooves, integral nailing and/or stucco fin.

Features

Multi-chambered frame design with staggered weep system channels for efficient water drainage.
Pocket sill configuration for structural integrity.
T-mullion profile for multiple-lite configurations within a single perimeter frame.
High-definition finish for weather and stain resistance and ease of maintenance

Picture Windows

Picture or fixed windows are non-operational, featuring a sealed unit glazed directly into a low profile frame. This style is ideal for areas where maximized glass surface and an unobstructed view are desired. They can be customized to match adjacent operational windows.