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G-Z Window Replacement

5.0

About this business

Location details

505 Pennsylvania Ave #99, Glen Ellyn, IL, 60137, United States

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WeekdayScheduleStatus
Mon7:00 a.m. to 6:00 p.m.
Tue7:00 a.m. to 6:00 p.m.
Wed7:00 a.m. to 6:00 p.m.
Thu7:00 a.m. to 6:00 p.m.
Fri7:00 a.m. to 6:00 a.m.
Sat7:00 a.m. to 4:00 p.m.
SunClosed
5.043 reviews
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Matt Hunt's profile image
Matt Hunt 
2 months ago

Our old windows had condensation building up between the panes every winter and a couple of them were basically impossible to open. GW came out and measured everything, then had the replacements installed about two weeks later. No more fog and everything opens and closes like it should. Big difference! 

Shirl Davies's profile image
Shirl Davies 
2 months ago

windows were leaking air bad,could feel drafts sitting on the couch. got them all swapped out and it's like a different house now. warm and quiet,totally worth it. 

Alicia Renee's profile image
Alicia Renee 
3 months ago

got all our windows done plus new gutters while they were at it. made sense to do it all at once since they had the ladders and everything set up already. the windows were the main thing, our old ones were single pane and honestly just ugly at this point. new ones look clean and modern, way better from the street. gutters they put on are wider than what we had which should help with the heavy rain we get. whole project took maybe three days which seemed reasonable for the amount of work. pricing was straightforward, no weird... read more

Deanna Mccall's profile image
Deanna Mccall 
3 months ago

We'd been putting off replacing the windows for probably two years because we kept going back and forth on whether to do windows alone or bundle in new siding too. A friend eventually said just get a quote and stop overthinking it so that's basically what happened. GW came out on a Saturday which was nice since both of us work during the week. The guy who did the estimate was pretty straightforward about what we actually needed versus what would just be cosmetic upgrades, and we ended up going with new windows and vinyl sidi... read more

James Mueller's profile image
James Mueller 
3 months ago

The whole thing started when I noticed condensation between the panes on like half our windows last fall. Got a couple quotes and GW was the second one out. Their estimator actually sat at our kitchen table and walked through the different glass options without making it feel like a sales pitch, which I appreciated. Took maybe three weeks from signing to install day. The crew knocked out twelve windows in about a day and a half, which seemed fast but everything looks tight and clean. My heating bill in January was noticeably... read more

Frequently asked questions about G-Z Window Replacement

How is G-Z Window Replacement rated?

G-Z Window Replacement has a 5 star rating with 43 reviews. 

When is G-Z Window Replacement open?

G-Z Window Replacement is open now. It will close at 6:00 p.m. 

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