Windows With Baseplates Pre Applied
Windows With Baseplates Pre Applied
This video shows how to install a window accurately and efficiently using Sure Fit Shims where the manufacturer has already affixed the Sure Fit Shim Base Plates to the window jamb. . Follow step-by-step instructions to position the window, level the frame, and ensure a tight, square fit with minimal effort. Sure Fit Shims offer consistent spacing and precise adjustments without the hassle of stacking or trimming traditional shims. Ideal for both new construction and most replacement windows, this method improves energy efficiency, structural integrity, and overall appearance. Whether you're a contractor or DIYer, Sure Fit Shims make window installation faster, easier, and more professional-every time.
The Interlocking Shim Solution

Product Specifications
Shim
Length: 9.00 inches
Width (O.D.): 1.281 inches
Width (I.D.): 1.181 inches
Weight: 21.4 grams
Baseplate
Length: 3.50 inches
Width (O.D.): 1.30 inches
Width (I.D.): 1.20 inches
Weight 5.8 grams