TimberLine Wood Series

TimberLine Wood Series

A warm welcome that complements your home.

The TimberLine series fuses an architectural aluminum exterior with a classic natural wood interior to provide ageless charm for your living space while permanently protecting your inside from the outside.


The TimberLine series windows feature Quaker® patented OptiCore® Technology, an architecturally enhanced aluminum frame design that maximizes the thermal, structural and sound performance of each window.


Originally engineered for large commercial buildings, OptiCore® Technology offers the most advanced thermal barrier system available for residential applications to maximize energy performance, while allowing for bigger windows and greater views throughout your luxury home.

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