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Contractor License Numbers:
655513 and 918205

Your First Choice in Replacement Window Needs,
Vinyl Windows, Patio Enclosures, Exterior Coating

Sierra Window Concepts specializes in custom-made replacement windows including vinyl windows, patio doors, French doors, patio covers, patio enclosures, sunrooms, carports and Stretch Guard TM exterior coating. We service locations in Los Angeles, San Bernardino, Riverside, San Diego and Orange Counties, ready to help you get the best products for your home improvement plans.

High Quality Energy Efficient Replacement Vinyl Windows

We understand how important your home is, which is why we are committed to developing and selling vinyl windows which offer both high functionality and aesthetic beauty. Our energy efficient vinyl windows are a great example of our commitment to quality. Our dual-paned glass undergoes a triple process glazing system to produce high energy efficient replacement windows that exceeds Energy Star ratings. Our signature glazing system also creates very strong and secure replacement windows that helps filter out damaging UV rays and moderates room temperature. You’ll notice that with all of the advantages of our vinyl windows that you won’t need to turn on the heat or air conditioning as much, which will shrink the environmental footprint of your home as well as your heating and cooling bills.

Increase the Space in Your Home with Patio Enclosures

In addition to our replacement windows inventory we are proud to offer our customers a cost effective room addition in the form of patio enclosures. This option can meet your need for additional space while costing you far less than a traditional room addition. With current developments in technology our patio enclosures are not like the ones your great grandparents had. Our patio enclosures come fully insulated and with vinyl windows creating an energy efficient escape that allows for year round climate control. Patio enclosures can also provide you with the perfect relaxing hideaway. Our highly experienced product specialist can help you evaluate your space and make recommendations on what types of material and layout will best meet your patio enclosures need.

Add a Patio Cover to Create a Patio Paradise

In addition to our patio enclosures we can also create a patio paradise in your backyard with our custom patio covers. No matter if you are looking for a patio cover to provide 100% shade or if a lattice motif better fits your landscape design, we have you covered. Our advanced products allow you the option for adding an electrical raceway making the instillation of lighting or a fan quick and easy. Our trained staff can explain all of your options during your no obligation free estimate.

Sliding Patio Doors Durability you Can Trust

Do you want a durable sliding patio door to allow you easy access to your back yard? All of our sliding patio doors come with stainless steel, oversized wheels with sealed ball bearings for a consistently smooth and quiet operation. So no matter how many times people come in and out you can rest assured that your sliding patio door can take the abuse. Our entire selection of patio doors also include a three point locking system that conforms to California forced entry resistance test.

Protect Your Home’s Exterior With Stretch Guard Life Paint

Why choose patching your exterior texture coating or applying another coat of paint that will just have to be maintained again in a few years? Stretch Guard Life Paint exterior coatings resolve all of your constant upkeep problems that every home owner faces. By adding our Hi-Build elastomeric coating to your home you can be confident that no matter how your home settles or how cold or hot it gets in Southern California your exterior texture will weather the storm leaving you the best looking house on the block.

The Best Replacement Windows Products Including Vinyl Windows and Patio Enclosures

You’ll see within the pages of this site that we offer the highest quality, cost effective vinyl windows, patio enclosures, patio covers, sliding patio doors, and Stretch Guard exterior coatings. When you choose to allow us to help you with your replacement windows needs you can be confident that you are getting the best products that are available on the market. No matter what area you live in, be it Los Angeles, Riverside, San Diego, San Bernardino or Orange counties we have a location that is close to you.  Use the menu at the top of the page to learn more about our products and our company.

CALL TOLL FREE 1-888-448-6445