Chino Hills Residential & Commercial Window Replacement — Insured & Bonded

Ontario Window Replacement covers the same range of work in Chino Hills that we do in Ontario — nothing is carved out because the address is a few miles up the road:

• Aluminum Window Replacement — Most people searching for aluminum windows in Ontario are not shopping for them. They are trying to name the frames they already have, usually because a slider has stopped sliding.
• Bay and Bow Windows — Replacing a bay costs what it costs because of the carpentry, not the glass. What projects off your wall is a framed box with a roof, a seat and a support system, and all four of those age faster than the glazing sitting in them.
• Broken Window Glass Installation — Where only the glazing has failed and the surround is undamaged, you want a lite cut to size and a bead of sealant. That is a trade counter job at trade counter money.
• Casement Window Replacement — A casement seals better than anything else we install, because the sash is pulled against a compression gasket by the lock rather than sliding past a brush. If your priority is a tight house, this is the window.
• Custom Window Installation — A lot of Ontario's tract housing from the late eighties onward put a half-round transom over the front door and a clipped corner on the stair landing. Those shapes are the reason this page exists, and none of them come off a shelf.
• Double-Pane Window Replacement — Double pane is the baseline. It is what essentially every replacement window sold in Ontario already is, and someone asking for it is usually after a normal window rather than an upgrade.

See the full list of Ontario services, or call (844) 422-0623.

Chino Hills sits in San Bernardino County with a population of roughly 78,411 at the 2020 census, almost entirely built after 1980 and overwhelmingly residential, close enough to Ontario that crews move between the two constantly. Local landmarks and corridors residents know well include the Chino Hills Government Center on City Center Drive, the Peyton Drive retail frontage.

Local knowledge is not a marketing line here. Chino Hills properties share soil, weather, permit rules and construction eras with the rest of San Bernardino County, and a window contractor who works the area weekly already knows what fails locally and what holds up. That is the difference between a bid and an accurate bid.

Call (844) 422-0623 or send the form and we schedule a site visit in Chino Hills, usually within a couple of days. You get a written, itemized free estimate with materials and scope spelled out — no verbal ballpark, no pressure, and no charge whether you hire us or not. Se habla español.

We also serve Montclair, CA and the rest of the West End of the Inland Empire. Everything starts at the Ontario Window Replacement homepage.