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Andersen® Windows

Siding Express is an Andersen Certified Contractor certification

Andersen Replacement Windows

Siding Express is one of only a handful of Andersen Certified Contractors in the St. Louis area. Our crews are experienced and have received training from Andersen to install their windows to the proper specifications.

We use no high-pressure sales tactics.

400 Series

Andersen’s most popular and longest lasting product line. Made with a vinyl clad exterior and wood interior, this window can be designed to meet any need. Choose from an array of exterior colors and interior pre-finishes.

100 Series

A beautiful, yet durable, window that can be yours at an affordable cost. This window is made entirely out of Fibrex™, which is 2× stronger than vinyl. The 100 series is available in 5 exterior colors that never need painting.

Architectural Series

If you’re looking for style, performance, and innovation, you’ll find it in the windows and doors of the Architectural Collection. These premiere products deliver ultimate design freedom by combining elegant craftsmanship with unlimited selection and unmatched performance.
Andersen’s warranty is non-prorated and covers 20 years on glass, 10 years on non-glass parts, and is transferable from each homeowner to the next.

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