Insert Replacement Windows

Insert (Pocket) Replacement Windows in Buffalo

When the existing frame is still sound and square, an insert window fits a new unit right into it without disturbing the surrounding structure. The interior and exterior trim stay in place, so the job is faster and far less invasive than full-frame work while still upgrading you to a modern low-E insulated glass unit. Lemistralhouston installs insert replacements across Buffalo with the same written product and labor warranty as every other window we set.

Why Choose Insert Replacement

• Keeps your trim. For a tidy home near Elmwood Village where the existing casing is in good shape, an insert preserves the original look.
• Faster and cleaner. With no framing work, most openings take under an hour, and there is almost no interior mess to clean up.
• Lower cost. You pay for the window and the install, not for structural repair, which keeps a vinyl unit in the $391 to $834 range.

Our Process

We confirm the frame is square and dry, remove only the old sash and stops, then set the new insert against warm-edge spacers and seal it with foam. We check the operation, review the NFRC label with you, and hand over the warranty paperwork. The trim you already have goes right back.

Call (716) 960-3099 for a free quote on insert replacement windows in Buffalo.