Infinity by Marvin Bay Windows

Window Replacement for Older Pleasanton Area Homes
If your home was built before 1978, window replacement isn't just a renovation choice — it's federally regulated work. Under the EPA's Renovation, Repair, and Painting (RRP) Rule, any contractor who disturbs painted surfaces in a pre-1978 home must be a certified firm using EPA-trained, lead-safe work practices. Window replacement is explicitly named as covered work under this rule, alongside remodeling and weatherization. Custom Exteriors holds this certification. Not every contractor does.
These are some great reasons to choose Infinity® from Marvin!
Infinity windows are built with Ultrex® fiberglass, a material that’s up to 8x stronger than vinyl. It resists warping, cracking, and swelling making it ideal for Bay Area homes exposed to wide temperature swings, and long-term sun exposure.
Designed to minimize heat transfer and air leakage, Infinity windows help keep homes cooler in the summer and warmer in the winter. That means improved indoor comfort, reduced energy costs, and dependable performance across Bay Area microclimates.
Slim profiles and durable frames allow for larger glass areas, maximizing natural light and views. Whether your home overlooks hills, cityscapes, or landscaped yards, Infinity windows deliver a modern, architectural look without sacrificing strength.
Infinity windows are factory-finished for durability and won’t need repainting like wood or frequent replacement like lower-grade materials. Homeowners get long-term value, minimal upkeep, and a window that looks great for decades.


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