Aluminum Fin Mount
It’s our most economical storm window.
SP Fin mount storm windows are a good option for the budget conscious or if doing a partial storm replacement and you already have fin-mounted storms. Two off-set weep holes located on the bottom rail eradicates trapped water and allows enough air-flow to keep your sills dry and helps eliminate rot. Available in double-hung and ISR (Inside Removable) storm and screen. Removable top and bottom sash inserts (glass and screens) make for easy cleaning. Charcoal aluminum screen. Wool pile weather stripping. Stabilizer bar. Available in white or bronze powder coat.