Professional Work, Quality Results!

Precision window & door installation in Pittsburgh—flashed, insulated, and trimmed for weather-tight, energy-efficient performance.

Page intro:
Sharp Construction Services installs and replaces windows and doors that look great, operate smoothly, and seal out weather. Serving Pittsburgh and Allegheny County, we handle everything from tear-out and rough opening prep to flashing, insulation, and clean finish trim—so your home gains comfort, efficiency, and curb appeal.

What we install:

Windows: new-construction and replacement (double-hung, casement, slider, picture, bay/bow, egress, basement)
Doors: fiberglass/steel entry, patio sliders, French doors, storm/screen, interior prehung, garage service doors
Accessories: jamb extensions, interior casing, exterior brickmold/trim, sills, thresholds, hardware
How we build (best-practice steps):

Measure & verify rough openings; correct plumb/level/square
Prep substrate; install sill pan or flashing tape; integrate with WRB/housewrap
Set units on shims; fasten to manufacturer schedule; confirm reveals & operation
Air-seal with low-expansion foam; backer rod & sealant at perimeters; drip cap where needed
Install interior/exterior trim; prime/caulk paint-ready
Final QC: latch/lock checks, smooth travel, weather-tightness, tidy cleanup
Options & upgrades:

Energy-efficient glass packages (low-E, argon) and laminated/tempered glass
Color/finish choices, grids/muntins, blinds-between-glass
Security strikes, multi-point locks, smart locks, ADA-friendly thresholds
Rot repair and reframing of damaged openings
Why choose us:

Clean lines, straight reveals, and tight seals that last
Clear scheduling, daily site tidiness, and photo updates
Itemized estimates and manufacturer-compliant installations