Pros
- Sturdy aluminum build praised as well-made
- Simple no-adhesive installation with pre-installed gaskets
- Excellent for custom replacements and repairs
- Versatile fabrication methods suit DIY projects
Cons
- Square cut corners can be weak without crimping tool
- Frames may arrive bent requiring straightening
- Specialty tools recommended for strongest assembly
The CRL-Sash Universal Storm Window Frame from C.R. Laurence is a 12-foot aluminum extrusion designed for creating custom storm window and door panels. It suits DIY enthusiasts, contractors, and homeowners retrofitting existing windows with secure, removable glass or acrylic inserts up to 1/8 inch thick. Ideal for seasonal use, it supports both interior and exterior applications, surface or recessed mounting.
Standout features include a pre-installed vinyl gasket that grips panels without adhesives, built-in pile weatherstripping to block air infiltration, and two fabrication methods: miter cuts with crimped corners or square cuts with plastic inserts. Users report strong real-world performance for custom replacements on porches and windows, with the rigid yet lightweight frame holding up well over time. Positive feedback highlights its superiority to magnetic or vinyl systems.
Build quality is solid roll-formed aluminum, but some note challenges like weak square corner connections and occasional bent arrivals needing hacksaw adjustments. The miter method with a crimping tool yields the best durability, though alternatives like wire crimpers work for budget setups.
Drawbacks include the need for precise cutting and potential tool costs, but overall, it delivers reliable performance for energy-saving storm panels. Verdict: Highly recommended for those needing a professional-grade retrofit frame, especially if investing in proper tools.
Brand: C.R. Laurence
Model: BS1W
Color: White
Length: 12 ft 2 in (146 inches)
Dimensions: 144 x 0.31 x 0.69 inches
Weight: 1 pound
Material: Aluminum
ASIN: B000L00M9S
Measure your window dimensions accurately and add 1-7/16 inches for square cuts or miter precisely. Pair with Cat. No. 1795 corners and S1936 crimping tool for miter fabrication, or square sash corners for simpler assembly. Cut to length as shipping requires it. Best for plexiglass or thin glass panels in storm window retrofits.
Test fit before final crimping. For porch or multi-panel projects, order multiples. Straighten any bends carefully to avoid damage.