Buying Guide

The Complete Window Buying Guide

Everything to check before you sign a quote — profile, hardware, glass and installation.

3 min read

Before signing any quote, check five things: profile brand and chamber count, hardware brand, glass thickness and type, corner joining method, and installation warranty.

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A lower price almost always means a compromise in one of these five areas. Ask your fabricator to specify each one in writing — a transparent supplier will have no hesitation doing this.

Also confirm who is responsible for the installation. Factory-fabricated units perform only as well as their installation — poor fitting can undo even the best profile and glass combination.

Finally, ask about after-sales support. Hardware may need adjustment after a year of use as buildings settle — a supplier who stands behind their installation will service this without hassle.

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