L&L Concepts

Clock Spring Balances for residential and commercial windows.

Manufacturer of clock spring balance to replace rope & pulley systems in traditional windows: several models for residential & commercial use; previously manufactured by Caldwell Mfg.

Buying Guide Spotlight

Indow Windows

Indow

Indow window inserts press inside your window frames without a mounting bracket to give you all the comfort and efficiency of high-end replacement windows.