Do Vinyl Windows Expand

And though all windows expand and contract with temperature changes, vinyl expands more than twice that of wood. It expands seven times farther than glass with each degree of temperature. This can cause the seal between the vinyl framework and the glass to fail. … Vinyl windows have only been around about 20 years.

Does vinyl windows expand and contract?

Vinyl windows don’t maintain functionality. While all windows expand and contract when temperatures soar or drop, in these conditions, vinyl actually expands at more than two times the rate of our Fibrex® material. … So while the window may last the length of its warranty, its functionality will last for a lot less time.

Do vinyl windows swell?

They do not swell, shrink, peel, or corrode, which make them ideal for homes and businesses near the ocean or in heavy industrial areas. Because of the nature of the material used, vinyl window frames also have a few disadvantages. … Many dark vinyl window frames may also fade over time.