Best Window Installation & Replacements in Diamond Bar, CA (2026)

7 verified businesses · Sorted by rating & reviews

1

PINKYS Iron Doors

Google★★★★½4.8757 reviews
2382 E 48th St, Vernon, CA 90058
+1844-843-6677
Window installation service
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2

Cortes Auto Glass

Google★★★★½4.6361 reviews
580 N Mission Rd, Los Angeles, CA 90033
+1323-273-9142
Window installation service
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3

Pella Windows and Doors Showroom of South Pasadena, CA

Google★★★★½4.6120 reviews
266 Monterey Rd, South Pasadena, CA 91030
+1626-792-9878
Window installation service
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4

Wintorium Windows and Doors

Google★★★★½4.743 reviews
543 W Ave 26, Los Angeles, CA 90065
+1855-525-6600
Window installation service
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5

VC Windows and Sliding Doors

Google★★★★★516 reviews
+1323-875-4615
Window installation service
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6

United Glass and Windows

Google★★★★½4.528 reviews
5520 Pacific Blvd, Huntington Park, CA 90255
+1323-835-6755
Window installation service
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7

Leon Glass

Google★★★★☆4.416 reviews
3750 E 3rd St, Los Angeles, CA 90063
+1323-533-8150
Window installation service
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