Identify the most common weatherstrip styles for replacement: kerf style (fin wedges into a saw cut, measure base extension and bulb diameter), T-slot for vinyl/aluminum windows, C-fold and foam-filled variants, fuzzy pile with adhesive backing, and vinyl snapping glazing bead. Each section lists the specific measurements to provide when ordering replacements.
Step-by-Step Instructions
1. Kerf Style Weatherstrip
- Kerf-style weatherstrip is used in door jambs that have a thin saw cut (a "kerf") cut into the wood.
- The fin on the back of the weatherstrip wedges into the kerf and is held in place by friction, so no nails or screws are needed.
- When ordering a replacement, measure and provide the base extension size and the bulb diameter.
2. T-Slot, C-Fold, and Foam-Filled Variants
- T-slot weatherstrip has a backing shaped like a "T" and is most often found in vinyl and aluminum windows.
- C-fold weatherstrip can share the same backing as T-slot but folds differently — pay attention to the fold shape when picking a replacement.
- Foam-filled weatherstrip has a hollow center that allows extra compression for a tighter seal.
- When ordering, provide the backing width and the reach (how far the seal extends from the backing).
3. Fuzzy Pile Weatherstrip
- Fuzzy pile weatherstrip is water resistant and works well on storm doors and windows.
- It has an adhesive backing — just peel off the cover strip and press it into place.
- When ordering a replacement, provide the backing width and the pile height.
4. Vinyl Snapping Glazing Bead
- Vinyl snapping glazing bead is typically sold in pre-cut lengths.
- It runs around the perimeter of the glass and covers the gap between the glass and the edge of the sash.
- When ordering a replacement, provide the overall width and the length of each leg of the bead profile.
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