Long-lasting wood-aluminium windows

The bear part in our wood-aluminum window makes a wooden window with all its advantages: stable, extremely heat insulating, convertible, natural. The aluminum shell on the outside is the protective coat that keeps rain, snow and UV radiation away from the wooden window. This combination makes the wood-aluminum window one of the most durable and sustainable windows on the market. And with its straightforward appearance, a real eye-catcher.

Sorpetaler Holz-Alu-Fenster Außen
|windows and doors|wood aluminium windows|

The best of two worlds combined.

Thanks to the aluminum shell on the outside, our wood-aluminum windows are practically indestructible. The aluminum simply cannot be harmed by the weather. But only in combination with the wooden window on the inside we get a window that is hard to beat in terms of durability. Because aluminum is strong, but wood is even stronger. Especially when we use triple-glued wooden scantlings and connect the profiles quite traditionally with mortise and tenon.

Cozy inside, robust outside.

The advantages of wood-aluminium windows

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Thanks to the aluminum shell on the outside, our wood-aluminum windows are unsurpassed in weather resistance. The wooden window provides the necessary stability.


good looking

With clean lines and optional powder-coated matte aluminum finishes, our wood-aluminum window is a true design piece.


easy care

The aluminum shell as a protective cover keeps out rain, snow or UV radiation. This makes the wood-aluminum window one of the easiest to maintain.



Structurally, our wood-aluminum window has everything it takes to last for decades. This is ensured by triple-glued scantlings and mortise-and-tenon joints.



Our aluminum shells are about 30 percent recycled. For wood, we can use pine or spruce, which have short transport distances and top thermal insulation values.

What makes wood-aluminium windows

Why we recommend Sorpetaler

Sorpetaler-Holz-Alu-Fenster Annika-Lars-Referenz

During our renovation, it was important for us to work with local companies and craftsmen. Visually and in terms of durability, our Sorpetaler wood-aluminum windows are also convincing all along the line.

Annika & Lars

Wooden house with wood-aluminium windows

How to get our products

Step 1


You provide us with initial information about your building project. You are welcome to send us a quick and easy e-mail to contact@sorpetaler.de.

step 2


We forward your inquiry to one of our qualified partners in your area.

step 3


Our partner will provide you with expert advice on products and features at your location and can prepare a proposal. We encourage all partners to also provide installation services directly or indirectly, or assist in sourcing local trained and qualified installers.

step 4


As soon as we receive the order, we manufacture your windows and doors to size. After delivery, our partner installs them.

Frequently asked questions about the wood-aluminium window