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Kohltech has over 40 years of expertise when it comes to windows and doors, and we’d like to pass along that knowledge. Here and on our Youtube page, we offer our know-how in the form of simple do-it-yourself videos. Created with a passion for our products, we hope these informative videos make installation, repair, and everything in between easier than ever.

Popular Videos

Replacing Thermal Glass

Adjustments on a Tilt & Turn Window

Remove a Patio Door Panel

Screen Door Install.PNG

Install Screen on Garden or Double Inswing Door

Change Patio Door from Left to Right Operator

Adjusting Spiral Balance 

Replacing a Lite Kit on an Exterior Door

Removing a Sash, Single and Double Hung

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