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Instead of loading the wall directly, a concealed support structure made of cantilever blades and wall plates carries the loads. This makes large, cantilevered porch roofs possible without visible supports - the support structure remains invisible after installation.
Up to 300 kg/m². Depending on the altitude, we adjust the number of support blades and dimension the structural design accordingly - also for snowy regions.
Thanks to the support frame technology, support spacings of up to 6.5 meters are feasible - ideal for wide entrances and large roof areas.
Yes, the Platin on support frame model is registered with utility model protection (No. 30 2024 111 378.9).
The load-bearing structure is made of powder-coated aluminum (any RAL color) or stainless steel. Depending on the model, the roof and side panel infills consist of aluminum, laminated safety glass (VSG), aluminum or real wood glazing bars.
A concealed, folded aluminum roof covering channels the water in a controlled way - either via a lateral water spout or, optionally, concealed through the corner support or the closed side panel.
The porch roofs are delivered as prefabricated, ready-to-install elements - without extensive assembly on site. On request, we also offer professional installation by our team.
A small front door porch roof is exempt from permits in most federal states. In the case of listed buildings or if the porch roof extends into the public street space, the building authority should be contacted in advance.
Yes. In addition to standard sizes, we build custom constructions made to measure. Options include LED lighting (spot lights or a surrounding strip, also with motion detector) as well as a mailbox with doorbell system integrated into the side panel.
What our customers are saying
4.9
★★★★★
based on 78 Google reviews
Google Bewertungen
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Thomas Hollstein
2 weeks ago
★★★★★
Metallbau Kirchberger is a very reputable and competent company. I had a special request, was well advised, and perfectly served. Despite being a custom order, delivery was very fast! I would choose them again anytime!
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Jürg Schweizer
2 weeks ago
★★★★★
Kirchberger Metall can be highly recommended.
Smooth process from inquiry to delivery.
The delivery to Switzerland was also organized and handled to our complete satisfaction.
Telephone contact with Mr. Kirchberger always worked perfectly. We are happy with our bike shed.
Thank you, we can order here with a clear conscience.
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Aegidius Eckel
1 month ago
★★★★★
I am happy to give 5 stars for the perfect service: quote, order, delivery, goods, price, and communication were all excellent and flawless. I can warmly recommend Kirchberger GmbH to anyone interested.
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A K
1 month ago
★★★★★
After a long search, we discovered this shop. Great service, very friendly and competent advice. Top quality. When purchasing from the online shop, the various options are clearly displayed, which makes selection and purchase easier. Payment also possible via PayPal. The delivery announcement by the forwarding agent worked well. The window grille was carefully packed and delivered. We will definitely be ordering more window grilles here. Purchase August 2025; UPDATE: We have become repeat customers and bought another window grille from Kirchberger in November - absolutely satisfied - fits together perfectly.
K
Karin Mense
2 weeks ago
★★★★★
Very fast delivery, the bike shed was very well packaged and could be set up immediately. Top
