5400 Series Single Hung Windows From Suburban Wholesale & Supply

On Single Hung windows, only the bottom sash moves vertically up and down for ventilation. The lower sash operates with a stainless steel, coil spring balance system that will never need adjustment. Where the top and bottom sash meet, the meeting rail interlocks both sash around weatherstripping to prevent drafts.

Standard Features

• Product for remodeling applications.
• Operating unit with only the bottom sash moving up and down.
• Fusion-welded frame and sash is the strongest construction available.
• Chambered frame profiles offer additional insulation performance.
• Interlocking design of the meeting rail secures sash tightly together around weatherstripping to help prevent drafts.
• Available with Low E glass and an Argon gas fill.
• Closed-cell foam sill bulb protects against air and water infiltration at the sill.
• U-channel spacer helps to maintain even indoor temperatures.
• Easy-to-move sash remains in any open position because of a durable, constant force coil spring balance system.
• Bottom sash tilts in for easy cleaning from inside the home.

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