European custom windows

In Europe, windows are made to measure, at no extra cost

Wide range of colors

European windows come in a rich variety of color options. For uPVC windows, there are numerous foil finishes, while aluminum windows can be coated in any color from the RAL Classic palette, providing extensive customization possibilities.

Standard colors like white, gray, black, and anthracite are considered typical and usually come with no additional cost.

However, wood-like foils or bright, less common RAL colors (such as red or yellow) may increase the price by approximately 15%.

Wood-like foils on uPVC windows Aluplast Energeto Neo

Colored from the outside, white inside

• uPVC windows:
  Exterior color foil, white interior (+14% vs. all-white)
• aluminum windows:
  Exterior color, white interior (+3% vs. single color)

Same color on both sides

• uPVC windows:
  Non-white color on both sides (+30% vs. all-white
• aluminum windows:
  Same color on both sides – no extra charge

Dual color

• uPVC windows:
  Different non-white colors on each side (+55% vs. all-white)
• aluminum windows:
  Different colors on each side (+3% vs. single color)
  

PVC custom-shaped windows with example prices

Aluminum custom-shaped windows with example prices

Custom window divisions in any configuration

Tilt & turn windows can be divided into multiple sections with mullions, allowing for various configurations.

All sections are delivered within a single frame. The only limitation is the minimum and maximum dimensions of the selected glass.

This flexibility enables customization for both interior functionality and the external façade design.

The cost of such a custom solution depends solely on the material needed to produce the mullion – 100 USD per mullion average.

Thanks to advanced machinery, our manufacturers can cut each component with one millimeter precision (0.039 inch).

Flexible glazing options

Our trusted window manufacturers collaborate with leading glass producers such as Glassolutions, Pilkington, and Pressglass. This allows us to use virtually any type of glass in any window unit or structure.

As with custom frame divisions, the cost of glazing depends only on the additional cost of the chosen glass. There are no extra fees, and it doesn’t delay the production timeline. For example, upgrading from double-glazed to triple-glazed units typically adds around 15% to the cost.

Sun protection glass: +30% to the window price

Safe glass: +10% to the window price

Example types of window glass available

• Tempered glass
• Laminated glass
• Solar control glass
• Smart glass
• Self-cleaning glass
• Tinted glass
• Textured glass
• Acoustic glass
• Privacy glass
• and more

Windows mulled togehter

In European designs, combining windows is very common, shaped by architectural traditions. In older buildings, balcony doors were rarely seen without an adjacent connected window.

This approach opens new possibilities in modern construction. We can combine multiple window structures in any configuration—side by side, stacked vertically, or even at different angles.

It’s also possible to combine standard windows with sliding doors or other custom designs.

Interestingly, the only additional cost is for the connector, which typically ranges from $100 to $150, depending on the type and window system.

Various handle options

In European tilt & turn windows, the choice of window handle plays a key role. Unlike single or double-hung windows, the handle can significantly impact the interior design of a room.

Handles come in a variety of shapes, from more rounded designs to square ones. There are also additional features available, such as a lockable handle with a key, which enhances the security of the window.

Some systems, such as the Cortizo COR 70 Hidden Sash, offer innovative designs where the handle is completely concealed and invisible from the interior side.

The cost of handles is minimal, with price differences between various models typically ranging from $5 to $10.

Invisible handle from Cortizo

Grilles between glass

Simulated divided lite

What sets our grilles apart is the ability to use them in custom configurations. For example, an inverted T grille perfectly replicates the exterior appearance of single or double-hung windows.

Custom windows without delays

In Europe, all windows are considered custom since there are no standard sizes. Despite this, customization doesn’t cause delays.

Windows can be precisely tailored to fit your needs without affecting delivery times.

Check our windows delivery cost calculator to see the shipping price to your site location.

Standards in high-quality European custom window production

• State-of-the-art CNC machines
  capable of cutting profiles with precision up to 0.039 inches, minimizing waste and lowering production costs.
• High-quality uPVC frames and sashes
  reinforced with steel inserts to enhance durability and structural stability.
• Premium aluminum frames
  with thermal breaks and insulation, capable of achieving U-factors as low as 0.15.
• Glass units
  that can be 2–3 times thicker than those commonly used in the U.S. Additionally, they feature Swisspacer Ultimate spacers for optimal thermal performance

Read article about European window manufacturers to learn more about production chain.