Diamond Rating

To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
To earn the Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
To earn the AAMA Certified Diamond, the dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


7903 Foothill Blvd
Sunland, CA 91040
United States

Store Hours

Monday9:00am - 5:00pm
Tuesday9:00am - 5:00pm
Wednesday9:00am - 5:00pm
Thursday9:00am - 5:00pm
Friday9:00am - 5:00pm

Services Offered

Consumer financing
Free estimates
Has Showroom
MGWS Dealer
New construction
Offers installation
Replacement Specialist

About Us

Windows come in many styles and with many options and Greco Windows is here to help. They recently opened their new showroom in Sunland and look forward to helping you with your custom home or renovation project. Call them or visit them today!

Awards Received

Areas Served

Sunland, Tujunga, Sun Valley, San Fernando, Burbank, Glendale, Pacoima, La Canada, Altadena, Sherman Oaks, Van Nuys, Universal City, Granada Hills, Mission Hills, North Hollywood, Panorama City.



See All Reviews
GRECO is rated 5.0 out of 5 by 17.
Rated 5 out of 5 by from THE BEST RENOVATION JOB AND TEAM When it came to renovating my house, I wanted the best job possible to be done. Knowing this, I went and contacted a couple different places. The Greco staff was by far the best. They were very knowledgeable and assisted me in providing solutions to my concerns and questions. They were professional and efficient from beginning to end. They finished the job just how I imagined it would look like and the recommendations they suggested were perfect! In addition, the job was done before I knew it! I would definitely recommend them to everyone I know.
Date published: 2013-12-16
Rated 5 out of 5 by from Very happy with Greco Windows and Milgard Windows After moving to my new home I needed new windows as well. I really liked Milgard Windows so I called numerous contractors that provided Milgard Windows and Greco gave us the best service and information without the pressure of a sale. They worked with our budget and time line and now we have a brand new windows that we can rest assured will be fine for decades to come. I am really happy overall with the service and professionalism of Greco Windows and doors I give these guys 10 stars!! Thank you
Date published: 2015-04-21
Rated 5 out of 5 by from I recommend this dealer! Knowledgeable, timely, and professional customer service. Excellent dealer that I would do business with again. Special thanks to Arman who oversaw this project. They have installed a venting hexagonal window for me on a second floor. Their staff has great communication skills and everything was done professionally. They showed up on time and completed the project very quickly. They charge affordable fees and their work was neat and precise. 5 stars!
Date published: 2015-01-26
Rated 5 out of 5 by from Simply the best very satisfied with them, very professional and excellent in their job. I would recommend everyone to visit Greco windows & Doors before starting their project, ask for Arman the owner, hi is a real professional with excellent knowledge.. They earned my business for life. Thank you..
Date published: 2014-12-25
Rated 5 out of 5 by from Very knowledgeable Our recently purchased condominium is 40 years old and the existing windows were so thin we could feel the heat through the glass and hear all the traffic outside- definitely not good in Los Angeles. We had all 10 windows in our condominium replaced. We noticed a difference immediately, the noise pollution completely gone and best of all our air conditioner (now heater) does not run as much as it did before the new windows were installed and more importantly, we are now saving huge on our electricity bill. The windows are extremely easy to open and close. We did a lot of research before making our purchase, which is why we ultimately chose Milgard windows, and we have absolutely no doubt that we made the right choice. As far as the people who came and did all the work? No one can beat their professionalism, kindness and humor.
Date published: 2014-12-17
Rated 5 out of 5 by from Beautiful New Sliding Doors :-) The Greco guys were awesome! They installed our new sliding doors for our living room super fast and for a lot less than any of the other places I got an estimate from. The old doors and frames were so busted that it felt like a tug-of-war competition every time I tried to open them. Now, they glide so smoothly and soundlessly... I just love them.
Date published: 2014-10-01
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