Illinois

Window Replacement in McHenry County

Window work in McHenry County is permitted at the county or city level, and that is where two questions get answered that no showroom can answer for you: whether your address needs opening protection, and whether a like-for-like replacement needs a permit.

(888) 504-4842

Licensed Illinois installers. No obligation for the call.

ENERGY STAR puts McHenry County in the Northern zone, which means a U-factor of 0.22 or lower and solar heat gain 0.17 or higher. Both are printed on the NFRC sticker on the glass, and both are worth writing down before comparing quotes.

The federal lead rule is decided by the year the house was built, not by the county — but the age of a county’s housing tells you how often it comes up. Any home from before 1978 needs a Lead-Safe certified firm for paid work.

The day itself

One opening takes a couple of hours. A house takes days rather than weeks, and the order rarely changes.

01Units arrive built to your measurements.
02Carried in, one opening at a time.
03The old sash comes out. Dust sheets first.
04Shimmed and levelled — a house settles, openings do not stay square.
05Set, fastened, sealed against the weather.
06Trim back on, and the room is a room again.

(888) 504-4842

An installer running sealant along a window frame indoors

Describing the job costs nothing

Nothing is measured or ordered until you say so. Useful on a first call: how many windows, what type they are, and what is wrong with them.

(888) 504-4842

License: Held by the contractor and issued in Illinois. Ask which name it is held under — a trading name and the licensed entity are often not the same.
Lead certification: Required by federal rule for paid work on any home built before 1978. It has a number, and the firm should give it without hesitating.
The call: Describing the job commits you to nothing. Nothing is measured or ordered until you say so.
Coverage: By town, not by region. McHenry County and the towns around it.