Single-Hung Window Repair in Broward County, FL
Bottom Sashes That Drop, Stick or Leak on Single-Hung Windows

A single-hung window has one moving part: the bottom sash rises and lowers inside a frame with a fixed upper panel. That simplicity is an advantage — there is less to go wrong — but it concentrates all the wear onto one sash, one pair of balances and one latch. When a single-hung window starts misbehaving, the cause is usually one of a short list of components.
Windows Repair of Broward repairs single-hung windows in houses, townhomes, condominiums and small commercial buildings across Broward County. The most frequent call is a sash that will not stay up, and it is also one of the quickest repairs to complete correctly.
Benefits of Professional Single-Hung Window Repair
- Balance systems identified, matched to sash weight and replaced in pairs
- Sash guides, jamb liners and pivot hardware inspected and renewed
- Latches and keepers realigned so the sash seals against the weatherstrip
- Binding sashes freed by correcting the actual cause instead of forcing them
- Weep holes and sill drainage cleared to prevent interior water entry
- Tilt-in sashes reset and adjusted where the window is designed for cleaning access
Common Problems and Warning Signs
The bottom sash falls when released
The balance has failed and is no longer supporting the weight of the sash.
The sash is very hard to raise
Corroded balances, swollen jamb liners or debris in the channel add friction the balance was never sized for.
The sash sits crooked in the opening
One balance failing before the other racks the sash diagonally and causes it to jam.
The lock does not reach the keeper
A dropped sash or a shifted frame puts the latch out of alignment with its strike.
Water at the interior sill during rain
Blocked weep holes in the sill let water accumulate and find its way indoors.
Drafts and noise at the meeting rail
Flattened weatherstrip at the rail between the sashes lets air move through continuously.
Our Single-Hung Window Repair Process
1. Operate and diagnose
The sash is raised, released and inspected at multiple heights so we can tell a balance problem from a friction problem.
2. Remove the sash
Taking the sash out gives access to the balances, the jamb channels and the sill drainage path.
3. Replace the failed components
Balances are matched and installed in pairs, guides and weatherstrip are renewed, and drainage is cleared.
4. Reinstall, align and test
The sash is refitted, the latch and keeper are aligned, and the window is tested for hold at several open positions.
Why single-hung sashes stop staying up
The counterbalance in a single-hung window is under constant spring load and lives in a channel that collects moisture and dust. Over years the spring loses tension, the shoe corrodes and friction builds. Failure is typically gradual — the sash starts drifting down slowly over a few minutes, then over a few seconds, then it stops holding at all. Because both balances are the same age and have done the same work, the second one usually fails within months of the first, which is why they are replaced together.
Single-hung windows and Broward weather
The sill of a single-hung window is a horizontal surface that has to shed heavy rain quickly. When weep holes clog with dust, paint or landscaping debris, the sill holds water, and that water eventually appears on the interior side. Clearing drainage is a standard part of servicing these windows and prevents damage that costs far more than the repair. If the frame itself has corroded or shifted, window frame repair and window balance repair are typically addressed together.


Related Window Repair Services
- Window Balance Repair — Broken spiral, block-and-tackle and constant-force balances replaced so hung sashes lift easily and stay where you put them.
- Double-Hung Window Repair — Both sashes, tilt hardware and balances serviced so double-hung windows operate, tilt and lock as designed.
- Window Lock Repair — Broken latches, seized cam locks and misaligned keepers repaired or replaced so windows close and secure the way they should.
- Window Screen Repair — Torn, sagging and missing window screens rescreened or rebuilt, with mesh options suited to South Florida conditions.
- Broward County service areas
Frequently Asked Questions
- Why will my single-hung window not stay open?
- The balances have failed. Replacing them as a pair restores the counterweight that holds the sash in position.
- What is the difference between single-hung and double-hung?
- A single-hung window has one operating sash at the bottom and a fixed top panel. A double-hung window has two operating sashes.
- Can a stuck single-hung sash be freed without damage?
- Usually. Forcing it risks bending the sash, so we find the source of the binding first and correct that instead.
- Do you repair single-hung windows in condominiums?
- Yes, we work in condos, townhomes and apartments as well as single-family homes across Broward County.
Need a window repaired in Broward County?
Tell us what the window is doing and we will tell you what it needs. Free estimates for residential and commercial properties.