Problem One: Air Leaks That Drive Up Cooling Costs
Failed glass seals, shrunken weatherstrip and gaps around old frames let hot, humid air slip in all summer. The thermostat keeps calling for cooling, rooms near the windows stay sticky, and the AC system works harder than it should. New units with Low-E insulated glass and a properly sealed frame shut those leaks down.
Problem Two: Moisture, Rot and Mold
Rain that gets past a cracked sill or missing caulk does not stay in the window. It soaks into the framing below, where it feeds rot and, in a humid climate, mold. Warning signs include:
- Peeling paint or dark stains under a window
- Soft wood when you press a screwdriver into the sill
- Condensation that pools between or on the panes
- A musty smell in one room
When we replace a window, we repair damaged sill framing first and add sill pan flashing so water drains outside.
Problem Three: Weak Locks and Worn Hardware
A door that sags in its frame may not latch fully, and a window lock that no longer reaches its keeper is not really locking. New entry doors with reinforced strike plates and multipoint locks, and windows with positive-latch hardware, make the house harder to get into.
Why Waiting Usually Costs More
Each season of leaks adds to repair work that will be needed anyway, from new sill plates to drywall patches. Replacing on your own timeline keeps the job simple. Our window replacement checklist helps you rank which openings to tackle first, and our crews also cover the rest of Hinds County.
Common Questions
Why choose Tekton Exteriors for windows and doors in Clinton?
We are a licensed and insured contractor that handles the whole job ourselves, from measuring to trim. You get a written scope and clear warranty information before work begins.
How long does window or door installation take?
Most homes are completed in one to two days. Openings with rot repair or custom sizes can add time, which we note in your estimate.
What types of windows and doors do you install?
Single-hung, double-hung, casement, sliding, picture and bay windows, along with entry, patio, French and storm doors.
Can you fix rot without replacing the window?
Sometimes. If the window itself is sound and the damage is limited, a sill repair may be enough. If the window is also leaking air or fogged, replacing both at once is usually the better value.
How do I schedule a free estimate in Clinton?
Call us or fill out the quote form online, and we will arrange a time to inspect your windows and doors.

