O3 Custom Window Coverings

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7363 Atoll Ave
North Hollywood, CA 91605
+1 (818) 355-8019
http://o3customwindowcoverings.com

Specialties

O3 Custom Window Coverings exceeds customer expectations by: * Meeting the highest standards for construction, appearance, and environmental safety * Using only non-toxic paints and stains * Building hypoallergenic shutters * Making a shutter that will not chip, crack, peel, warp, or yellow * Utilizing dense poly foam to increase energy efficiency and reduce energy costs * Choosing 100% Basswood for a beautiful and durable wood shutter * Providing a Lifetime Warranty on every shutter * Installing shutters within as little as 2 weeks * Contributing to the local/national economies by manufacturing all shutters in Los Angeles, CA * Creating shutters to match any size and shape of window or door * Designing shutters with the customer during the FREE in-home consultation * Scheduling measure and installation dates at the time of order * Treating every customer with respect and kindness

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Reviews

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3.519 reviews
Photo of Sevak A.
Sevak A.
12/7/2016

We are very pleased with the work Mario and his team did for us. They are very professional and polite, they do quality work and leave zero mess. Their measurements were so accurate that they did...

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Photo of Christine R.
Christine R.
11/29/2018

Do NOT use this company. Shoddy shutters, looks like someone who had no skill in making shutters made them. I've called him 3 times to try to fix them but every time he said he would come, he...

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Luis P.
5/1/2021

Mario came to my home twice a couple of years ago to fix some loose shutter. He did not charge me. One month ago I called him because we were looking to install shutters on our dining and living...

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Boyet M.
9/21/2019

This guy is a crook!! He will take your deposit and runaway. Anyone a victim of this guy go to the police station. No one deserves to be scammed but this guy has the nerves to take advantage of...

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Photo of Kay M.
Kay M.
4/28/2017

I have to edit my review-this went from stellar to disappointed. The day after installation we noticed damage to the upper left corner on the frame. After texting Mario and showing him pictures he...

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