Sash design
We offer sashes that are offset or semi-offset from the frame or that sit flush with it. Depending on the chosen model, the interior edges can also be more angular or curved.
With a modern, insulating vinyl core that shows on the inside, externally clad by a protective and durable aluminum shell, our aluminum vinyl French doors are a real all-rounder. Ideal for balconies, terraces, and ground floors alike, with their strong yet slim frames and large glazed surfaces, light can stream in while long-lasting performance is a given. Thanks to a fixed or tilt and turn opening mechanism, the doors can also provide secure and versatile ventilation for a well-aired interior. To learn more about the technical details and how our products can be individually customized just read on or contact the team.
The Key Benefits
- Low maintenance: With its high durability, the aluminum exterior needs little upkeep. Similarly, the sleek interior can be easily wiped clean if necessary.
- Excellent insulation:Thanks to the precisely engineered core of our vinyl frames and profiles featuring three gaskets, these doors provide excellent soundproofing and thermal performance – we even offer two Passive House certified models.
- High impact resistance: Given their strong, anti-rust metal exterior, the doors provide excellent break-in protection and effectively withstand high winds.
Technical Details of Aluminum Vinyl Profiles
Our windows and doors feature much more than just a solid frame, sash, and glass. Inside each of these elements, high-quality German engineering and special parts are used to achieve innovative performance:
Glass seal
The seal ensures watertightness between the glazing and the sash.
Reinforcement
Depending on the model, a steel or energy-saving carbon fiber reinforcement strengthens the structure.
Chambers
A varying number of insulating chambers, which trap air, slow heat loss.
Our Aluminum Vinyl Doors
At Neuffer we offer a range of window models, also known as “profiles”, that differ in terms of their look, installation depth, and thermal performance. When it comes to insulation, this is measured by the u-value and the lower the figure, the less heat will be transferred and the more energy-efficient the profile will be. Browse the options below:
TwinSet 4000
TwinSet 8000
TwinSet Design
TwinSet energeto 8000
TwinSet energeto 8000 ED
TwinSet 4000
The basic system
- Offset design
- 75 mm construction depth
- 5-chambers, 2 seals
- Uw-value ≥ 0.90 W/(m²K)
TwinSet 8000
The energy saver
- Offset design
- 90 mm construction depth
- 6-chambers, 3 seals
- Uw-value ≥ 0.72 W/(m²K)
TwinSet Design
Insulating sleekness
- Flush design
- 95 mm construction depth
- 6-chambers, 3 seals
- Uw-value ≥ 0.79 W/(m²K)
TwinSet energeto 8000
Certified energy efficiency
- Semi-offset design
- 95 mm construction depth
- 6-chambers, 3 seals, structural glass glued to sash
- Uw-value ≥ 0.78 W/(m²K)
TwinSet energeto 8000 ED
Certified thermal performance
- Semi-offset design
- 95 mm construction depth
- 6-chambers, 3 seals, extra foam
- Uw-value ≥ 0.73 W/(m²K)
Craft Your Custom Design
At Neuffer we specialize in bespoke products. Just let us know your dimensions and style preferences and we will work with you to have this become reality. Below we have provided just a taster of the options on offer.
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Colors
Select desired color
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Glazing
Select glazing
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Handles
Select handle type
Colors
Colors
Glazing
Handles
For both the interior and metal exterior, a range of RAL colors and decors are available. The finishes are professionally applied during manufacturing via a powder-coating or foiling process for durable vibrance.
White
Wood-Texture Beige
Anthracite
Golden Oak
Other colors available
As well as functional double and triple glazing, noise reduction glass, and high security options, a frosted or ornamental surface can be chosen for privacy and added charm.
Double Glazing
Triple Glazing
Safety Glass
Ornamental Glazing
We offer a range of handles made from uPVC, aluminum, and stainless steel that can be optionally locked with a key to improve security and child safety.
Standard Handle White
Standard Handle Silver
Push Button Handle White
Lockable Handle Silver
Designer Handle Stainless Steel
Options at a Glance
The Perfect Solution for Every Project
Whether it’s a new construction or a renovation—at Neuffer, bespoke solutions are our core focus. Using our expert knowledge, we bring visions to life across the globe: from modern mountain chalets in the Rockies to elegant beach houses on the New Zealand coast. These projects showcase the versatility of our products and their ability to adapt to diverse climates and architectural styles. Your dream project is in the best of hands. Let’s create something great together—contact us today!
FAQ
Want further information or have a question?
Get in touch with our international sales team.
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