Window Installation & Replacement

Old windows cost you money every single month — new ones pay for themselves over time.

In South Florida, windows do a lot more than let in light. They are the primary barrier between your home's conditioned air and the heat, humidity, and storm exposure outside. Old or poorly sealed windows drive up energy bills, let in moisture around the frame, and make rooms uncomfortable no matter how well the AC runs. Most homeowners notice the symptoms — hot spots near windows, condensation on the glass, drafts when the wind picks up — but do not connect them to the windows until the problem has been going on for years. At Orsini Construction, window replacement starts with identifying exactly what is failing and why, before anything is ordered or removed.

Orsini Construction handles residential window installation and replacement throughout Palm Beach County — single windows, full-home replacements, and new window installations in renovation or addition projects. Every installation includes proper removal of the old unit, correct flashing and sealing around the new frame, and clean interior trim work after the window is set. Joseph Orsini has over 35 years of hands-on construction experience. Window installation done correctly requires precision at the rough opening, proper shimming, and airtight sealing on all four sides — shortcuts at any of those steps show up as leaks, drafts, and frame deterioration within a few years.

Orsini Construction serves homeowners in Loxahatchee, West Palm Beach, Jupiter, Wellington, Palm Beach Gardens, and across Palm Beach County. If your windows are old, leaking, or simply not performing the way they should in Florida's climate, call (954) 729-1902 for a direct conversation about what replacement involves and what it will cost.

What We Offer:

Full Window Replacement – Complete removal of existing windows and installation of new units properly shimmed, sealed, flashed, and finished inside and out — no gaps, no exposed frame edges, no shortcuts around the seal.
New Window Installation – Installation of windows in new openings as part of a home addition, renovation, or room conversion, including proper framing of the rough opening before the window unit is set.
Single Window Replacement – Replacement of individual windows that are damaged, leaking, or failing without disturbing surrounding windows or interior finishes — matched to existing openings where possible.
Window Frame & Sill Repair – Repair of rotted or water-damaged window frames and sills common in South Florida homes, addressed before new windows are installed to prevent the same moisture problems from recurring.
Interior Window Trim & Casing Installation – Installation of interior casing and trim around newly installed windows, measured and cut on-site, fitted tight to the wall, and finished ready for paint.
Exterior Sealing & Flashing – Proper application of flashing tape, caulk, and weather seal around the exterior window frame to prevent water infiltration at the most common failure points in South Florida window installations.
Window Installation as Part of Full Renovations – Window replacement coordinated as part of a larger kitchen, bathroom, or whole-home renovation — sequenced correctly with surrounding drywall, painting, and trim work.

Why Choose Orsini Construction for Window Installation & Replacement

Sealing Is Treated as the Priority – The most common reason window replacements fail in South Florida is inadequate sealing around the frame. Orsini Construction treats flashing and exterior sealing as a non-negotiable step on every installation — because water that gets behind the frame causes damage that costs far more to fix than the window itself.
South Florida Climate Experience – Windows in this region face direct UV exposure, high humidity, seasonal storms, and significant temperature swings. Orsini Construction installs windows with those conditions in mind — proper sealing, correct flashing, and frame preparation that holds up against what South Florida weather actually delivers year-round.
35 Years of Residential Construction Experience – Joseph Orsini has been working in residential construction for over 35 years. Window installation is part of renovation, addition, and full home improvement projects throughout that time — which means rough opening prep, shimming, and trim work all get handled with experience behind every step.
Full Process From Removal to Finished Trim – Orsini Construction handles the complete window replacement — removing the old unit, preparing the opening, installing and sealing the new window, and finishing the interior trim. The project is done when every surface around the window is clean and finished, not just when the window itself is in the opening.
Serving Palm Beach County Homeowners – Based in Loxahatchee, Orsini Construction works with homeowners throughout Palm Beach County — West Palm Beach, Jupiter, Wellington, Palm Beach Gardens, Royal Palm Beach, Boynton Beach, and more. Local availability means faster scheduling and a contractor who understands what South Florida homes actually need from a window installation.