Diamond Rating

To earn the Exceptional Consumer Satisfaction Diamond, the dealer must have 5 or more reviews within the last year on and maintain an average of 4.5 stars or higher.
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.


8845 Canoga Ave.
Canoga Park, CA 91304
United States

Store Hours

Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm

Services Offered

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

About Us

Aggressive Sash and Door can meet all your needs when it comes to windows, doors, moldings, and hardware. Their installers are experienced, factory trained, courteous professionals who understand how much your home project means to you.

Nathan and Mike have over 60 years of combined experience in the design, remodeling, construction, and manufacturing industries to better help you with your next project. Contact them for a free in-home consultation and estimate for window and door replacement.

Awards Received

  • Angie's List Super Service Award - 2009
  • Angie's List Super Service Award - 2010
  • Angie's List Super Service Award - 2011

Areas Served

Proudly serving the great San Fernando Valley, Conejo Valley, Simi Valley, Santa Clarita, Malibu, West Los Angeles and Santa Monica areas.



See All Reviews
AGGRESSIVE SASH & DOOR is rated 5.0 out of 5 by 42.
Rated 5 out of 5 by from Excellent quality product for the best price! Aggressive Sash & Door arrived promptly to install windows in our entire house. They were extremely courteous, and worked efficiently. The finished product was beautiful and our new windows have completely renewed our home! Thank you Aggressive Sash & Door for selling us top quality windows for the Best Price Anywhere!
Date published: 2015-04-04
Rated 5 out of 5 by from Great improvement Fantastic improvement with the new windows. The crew was professional and quick. Overall great job! Thanks Aggressive Sash & Door!!!
Date published: 2019-11-25
Rated 5 out of 5 by from Highly recommend the team at Aggressive S and D Mike and his team are the best !!! I just purchased 21 windows in the Trinsic series to replace my 40 yr old windows. Mike was an absolute pleasure to work with. He really knows his product and everything about installation. His prices were very competitive and and his installation team were professional and efficient. I cannot say enough about what a wonderful experience the whole process was with the people at Aggressive Sash and Door. I highly recommend them and will use them again when it is time to replace my doors.
Date published: 2019-11-24
Rated 5 out of 5 by from Couldn’t be happier!! This is the second time we’ve used ASD and both times they did a great job. Mike and his crew were brilliant. Replaced all our windows in one day with little to no mess. They look awesome and we are extremely pleased! I would totally recommend using them to install your windows!
Date published: 2019-11-24
Rated 5 out of 5 by from Honest I am 100% satisfied with the job mike and his crew performed. Very professional,honest and straight forward estimate. They came and went and I couldn't even tell all my windows in my house had been replaced with brand new Milgards. No mess, trash or even dust. Remarkable!! If you are considering Home Depot, don't. They sub everything out and you have no control who comes to your house. Mike explained everything and had great ideas for some issues with my house. He has been doing this for so long I have complete confidence in him and his long time crew. Best decision and results. You'll thank me.
Date published: 2019-11-23
Rated 5 out of 5 by from Top Notch Company Aggressive Sash and Door did an excellent job replacing all our vinyl windows with the Milgard Trinsic series. From the first call to the actual install (which only took 1 day!), they were top notch. You can tell they have over 20 years of experience. It shows in their pricing and service. Honest, knowledgeable, and all around good people.
Date published: 2019-11-22
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