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Custom Vinyl, Wood and Aluminum Replacement Windows Throughout Los Angeles!



Fusion performs window installation throughout Los Angeles. We’ve done replacement windows for remodels & luxury installations for architectural enhancement.

Window Styles & Materials

Replacement Doors


Fusion will transform your remodel with the perfect customized door installations. Exotic wood and glass available  for entry, french, sliding and even interior wood doors.

Door Varieties

Window Coverings


Custom shades, blinds, shutters and valances from leading designers like Hunter Douglas, Bali®, Norman® and Graber®. Countless color options to accessorize your new windows.

Custom Treatments

Quick Quote



People LOVE us on Yelp!

Check out our Yelp! profile and see why customers are giving us a 4.5 star average.


We Handle your Permitting!

Fusion specialized in working closely with contractors, architects and designers.  We are licensed, insured and bonded, CA contractors license #956355. We’ll handle all of the permitting and paperwork for your installations or re-model.


Milgard Top Certified Dealer

As a Milgard Top Certified Dealer in Los Angeles, you can count on Fusion Windows to deliver exceptional knowledge, customer service and installations when it comes to Milgard’s industry-leading replacement window and door products.


Andersen® Circle of Excellence Dealer!

Fusion Windows is a trusted Andersen® Circle of Excellence Dealer. Count on Fusion for top-quality installations, product knowledge and customer service when it comes to finding you the perfect Andersen® products for your new build or remodel.

Fusion performs some of the best window, door, shower and covering installations in Los Angeles. Contact us now for a free estimate.

California Contractors License # 956355

Fusion Windows is an AMA Certified installer headquartered in Glendale, CA. We are a staff of licensed contractors who are insured and bonded. We will handle all your project permit work for you! Fusion serves Los Angeles with top-quality custom wood door, glass door, shower door and replacement window installations. Luxury, details and customer service are our specialties!

Replacement Window Frame Options:

woodCustom wood windows offer a superb blend of traditional beauty and strength.  A natural insulator, wood windows are energy efficient. The classic elegance of wood serves as a charming accent to any home decor. Wood also has nearly limitless customization and finish options. More about wood frames

wood-cladWood clad windows are a popular modern design that combine beautiful wood interiors with strong and low-maintenance exteriors made of materials like aluminum, vinyl or fiberglass.  Aluminum, vinyl and fiberglass exteriors come in a variety of colors, textures and even anodized finish options, are easy to clean and never require painting. More about hybrid or wood clad frames

aluminumAluminum window frames are incredibly strong, allowing for wider and longer views with more room for glass. Today’s aluminum insulates much better than aluminum of the past and some popular brands offer hybrid interiors for optimal energy efficiency.  Aluminum is a breeze to clean and is available in a wide variety of paint-free finish options. More about aluminum frames

vinylVinyl windows are some of the most popular because of their great energy efficiency, low cost, low maintenance and their versatile finish options. Almost every one of Fusion’s top brands make some type of vinyl window series.  Jeld Wen, Milgard, Marvin, and Andersen all have several styles and varieties of vinyl windows. More about vinyl frames 

fiberFiberglass is similar to vinyl in that it is available in a wide variety of finish options, it doesn’t require painting, is easy to clean & is extremely energy efficient. Since fiberglass is made of glass, it expands & contracts with your actual glass window, maximizing energy efficiency. Infinity is a leading manufacturer of fiberglass windows. More about fiberglass frames

Fusion Windows is an authorized dealer of these Industry Leading Manufacturers!

  • milgard
  • andersen
  • marvin
  • jeldwen
  • fleetwood
  • integrity
  • velux
  • windsor
  • norman
  • lacantina
  • graber
  • bali
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