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From more than ten years Sorpetaler has assisted numerous large and technically challenging custom German and European windows and doorsprojects across the USA and German. While interest in Sorpetaler custom millwork is primarily residential we also construct for commercial and institutional work with specialized craftsmen. In-house and overseas engineers with decades and generations of know-how streamline the design process.

Sorpetaler invention types may include tilt and turn windows and doors, double hung windows with brass weights and chains, out-swing casements with integral roll-screens, sliding folding doors, lift and sliding doors, pivoting windows, and more with others on the way.

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Product Feature

  • The TF Design is a novel design from Sorpetaler meant for designers and other customers with modern leanings.  It is a metal clad window whose sash and frame are rectilinear.