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24 companies listed · 5 in Glendale · 3 open 24/7 · 15 open weekends · 21 rated 4.5+
Data verified October 15, 2026
Listed for homeowners in and around Glendale, CA, these 24 companies clean windows. Ask whether a quote covers inside glass, screens and tracks or only the outside, because that single line is what makes two quotes look different when they are not.
5 of the 24 companies we list are based in Glendale; the other 19 serve Glendale from towns including Los Angeles (10 mi), Pasadena (6 mi) and Beverly Hills (11 mi). 23 of the companies on this page have a rating, from 4.3 to 5.0 across 1,763 reviews; 11 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (88%) and responsiveness (77%). 3 are open around the clock; 15 are open on Saturdays and 9 on Sundays. The services the companies on this page list most often on their websites are pressure washing (5), window cleaning (5), gutter cleaning (3), solar panel cleaning (3) and carpet cleaning (2). 2 show a license on their websites and 3 have a BBB rating of A or A+. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2008. 3 offer emergency call-outs; 17 give free estimates; 9 are family- or locally-owned and 1 lists coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Website links are on file for all 24 window cleaning listings shown. The page worth finding is the one that spells out inclusions and the method used on upper floors. If a site says nothing about screens, tracks or how they reach a second story, those are your first three questions.
