Calabasas Windows & Doors for Older Houses
Older Calabasas houses get their sash weight pockets opened before a window price is set, to find old wiring and loose plaster keys around the frame.
Cloth-covered wire threaded through a sash weight pocket is a hidden condition we look for before replacing windows in an older Calabasas house. Knob-and-tube runs were sometimes routed past the pulleys, and pulling a frame without knowing can cut a live circuit. Finding one changes the order of the job: an electrician traces the run to the panel and reroutes it before the window comes out, and the quote shows that step as its own line.
Filling the empty pockets
Once the wiring is clear, the empty weight pockets become useful. If the old sashes are restored on spring balances, or replaced with units that need no weights, the pockets can be packed with insulation and sealed, which stops a draft that weatherstripping alone never reaches. The weights come out and are set aside, and the pulleys are either left in place or removed and their holes plugged, depending on the casing. That work happens with the interior trim off, so it fits into the same visit where the casing is already coming down.
Plaster around the opening
Plaster on wood lath holds by keys pressed through the gaps between the strips. Near a window, those keys can break as the frame is worked loose, and the plaster may sag or crack well past the casing. We score the paint line and brace the wall during removal, and where keys have failed, the plaster is reattached with washers and adhesive before it is patched. If the Calabasas parcel shows up on the state fire hazard map, the glass that goes back into each opening has to meet the ember rules as well.
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Older sashes with sound wood can be restored and hung on new cords or spring balances, which keeps the original glass. Replacement suits a frame whose sill has rotted through, or an opening where wiring in the pocket means the frame comes out anyway, since the opening is then already stripped to the framing.
Photographs taken straight on, plus a tape across each rail and stile, give the figures for the new units. They come in wood or narrow clad frames sized to those figures, and the original casing, fastened back over sound plaster, frames them as before, so the wall looks the way it did from inside the room.
Rerouting a circuit found in a weight pocket has to be covered by an electrical permit as well as the window permit, both through the City of Calabasas building and safety division. Each energy label is compared with the plans at final.
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