What impact windows cost in Palm Beach County

No company in this guide publishes product prices on its own website — not one of the 23. That is the single most important fact about impact window pricing here. Any price you see quoted for this guide's companies comes from a site visit, measuring and a written quote — never from a published price list.

Impact-rated sliding glass doors opening onto a patio and pool at a Palm Beach County home.

What is not a price

Financing claims — monthly payments, 0% interest promotions, no-money-down offers and PACE programs — are payment terms, not product prices. Hurricane Heroes advertises roofing & windows from a low monthly payment and Guardian advertises 0% interest financing; neither is a window price.
Insurance-savings claims — A-Christian Glass claims up to 45% homeowners-insurance savings — are not prices either.
Payment schedules — K Line mentions 50% at order, 45% after installation and 5% after final inspection — describe when you pay, not what you pay.

What drives your specific quote

Number and size of openings — whole-home packages cost more than a few windows; Boca Impact Window and Door installs projects of five or more windows or doors
Window and door types — single-hung, sliding, casement, awning, picture, fixed, architectural; sliding glass doors and French, pivot or cabana entry doors
Glass and product rating — Miami-Dade certified or HVHZ-rated products, and the wind protection level your home needs
Frame material — vinyl or aluminum, as Guardian lists
Custom shapes and sizes — architectural and custom windows, as The Window Professionals, Caner and Cornerstone offer
Permits and inspections — Coastal measures, permits and installs; 1 OAK, K Line, 561-Windows and Guardian all handle permits
Installation labor — in-house teams (Boca Impact states no subcontractors) versus supplier models (The Window Professionals connects customers with installation pros)
Trim, finishing and disposal of old windows
HOA approval — Legacy notes HOA-approved roofing and impact windows

Grants that can change the math

Coastal Impact Windows & Doors offers help with My Safe Florida Home grants, and A-Christian Glass is an approved Hurricane Resistant Impact Windows & Doors contractor for the program. Ask any installer whether your project qualifies and what documentation it requires — grant rules change, so confirm current terms with the program itself.

What a written quote should itemize

Product and rating for every opening, frame material, permits and inspections, installation labor, trim and finishing, disposal, warranty (product, glass breakage and labor — Coastal gives a 3-year labor warranty, Boca Impact 2 years, Windpact a lifetime fully-transferable guarantee, K Line a limited lifetime installation guarantee) and the payment schedule. If a quote is given over the phone without measuring, treat it as an estimate, not a price.