Whitesquare WindowsWindow installer in Cupertino, CA

Whitesquare Windows is a window installer in Cupertino, CA. Open Monday to Saturday.

Cupertino, CA0 paid placements in any rankingHow we rank

Key facts

Key facts about Whitesquare Windows
Phone	(669) 238-2556
Hours	Monday to Saturday: 8 AM – 6 PM

Trades

Each trade shows the evidence we matched it on.

Windowsmain tradeGoogle main category

Service area

Serves Cupertino and 12 towns within 40 miles: Morgan Hill, San Martin, Communications Hill, Alum Rock, East Foothills, San Jose, Gilroy, Los Gatos, Campbell, Interlaken, Santa Clara and Aptos.

Based in Cupertino, CAView on map

Opening hours

Opening hours for Whitesquare Windows
Day	Hours
Monday	8 AM – 6 PM
Tuesday	8 AM – 6 PM
Wednesday	8 AM – 6 PM
Thursday	8 AM – 6 PM
Friday	8 AM – 6 PM
Saturday	8 AM – 6 PM
Sunday	Closed

Open evenings — no
Open Saturdays
Open Sundays — no

Typical window installation prices

Typical window installation prices
Job	Low	Typical	High
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)	$3,710	$7,930	$12,770

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

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Questions about Whitesquare Windows

What are Whitesquare Windows’ hours?

Whitesquare Windows is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Whitesquare Windows serve?

Serves Cupertino and 12 towns within 40 miles: Morgan Hill, San Martin, Communications Hill, Alum Rock, East Foothills, San Jose, Gilroy, Los Gatos, Campbell, Interlaken, Santa Clara and Aptos. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

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