Window Installation & Replacement in Phoenix

Is it time to upgrade your home with high-performance window installation and replacement in Phoenix, AZ? Mountain View Windows & Doors is the trusted, locally-owned company providing energy-efficient window solutions tailored for the Arizona climate. With more than 53 years of combined experience, our licensed, bonded, and insured team helps homeowners and businesses across Phoenix improve comfort, efficiency, and curb appeal—one window at a time. To ensure you get the absolute best results, owner Stephen Reyes oversees every job.

Schedule Your Free Window Consultation Today

Specialized Window Services for Phoenix Homeowners

We understand the unique demands placed on windows by the harsh Arizona desert climate, which is why we specialize in products that maximize insulation, UV protection, and durability. Whether your goal is to drastically lower your energy bills or enhance your home's aesthetic appeal, we have a solution. We also offer other essential services like door replacement and installation and custom glass, making us your single source for home and commercial glass needs.

Get Your Custom Window Quote

Window Replacement Services

Outdated, damaged, or single-pane windows are a significant drain on your home’s energy efficiency, allowing cool air to escape and hot air to pour in. Our professional window replacement service focuses on removing these inefficient units and installing modern, tightly-sealed windows with Low-E glass. This upgrade immediately improves your home's temperature stability, security, and noise reduction. You can learn more about the common signs of failure and the cost of upgrading on our dedicated Window Replacement Services Page.

Request Replacement Pricing

Window Installation Services

Whether you're building a new addition or opening up a wall to let in more light, professional new window installation requires precision and expertise to ensure long-term performance. Our certified team handles complex installations, guaranteeing the correct sizing, flawless leveling, and airtight sealing necessary to protect your home's structure. We ensure that every newly installed unit is secure, energy-efficient, and optimized for years of hassle-free use. Review our full process for installing windows correctly from start to finish on the Window Installation Services Page.

Schedule New Window Installation

Window Styles and Materials

We offer a diverse selection of window styles and materials to fit every architectural design, functional need, and budget across the Phoenix Valley. Our offerings include popular choices like picture windows, secure casement windows, and easy-to-operate sliding windows. We primarily recommend durable vinyl windows for their affordability, low maintenance, and superior thermal properties. We help you choose the style that best balances light, ventilation, and security. Explore the full range of options, including double-hung and custom shapes, on our dedicated Window Styles Guide.  .

View All Window Styles

Why Choose Mountain View Windows: E-E-A-T Assurance

Replacing your windows is a major decision, and choosing the right contractor is paramount to protecting your investment. At Mountain View Windows & Doors, we combine decades of industry expertise with the reliable customer care of a family-owned business. We believe in complete transparency, which means no hidden fees, no unnecessary upselling, and clear communication throughout the entire project. This commitment to honesty has earned us the trust of homeowners across the Valley.


Our Core Value Propositions:


  • Locally Owned & Family-Operated: We live and work right here in the Phoenix area and are invested in our community.
  • Expertise Guaranteed: We have over 53 years of combined experience installing windows correctly the first time.
  • Trust Signals: We are fully Licensed, Bonded, and Insured (ROC #359863) for your protection.
  • Hands-On Quality: The owner personally oversees every job, guaranteeing our high standards of craftsmanship.
Verify Our Credentials and License
Gilbert commercial storefront receiving complete glass replacement

Our Simple and Seamless Installation Process

Replacing your windows shouldn't be stressful or disruptive. We pride ourselves on executing a smooth, step-by-step process built on precision and respect for your home. Before we even start, we review the work and warranty with you, so you know exactly what to expect. This meticulous approach minimizes disruption and ensures your new windows perform optimally for decades.


  • Free Consultation & Quote: We assess your needs, offer expert advice, and provide an honest, upfront quote.
  • Product Selection: Choose from trusted, energy-efficient brands and materials specifically rated for the Arizona climate.
  • Professional Installation: Our licensed installers handle everything, including the careful removal and disposal of your old windows.
  • Final Walkthrough & Warranty: We inspect the installation with you to ensure perfection, backing every job with a full workmanship guarantee.


You can find a complete, detailed guide covering every step, from preparation to cleanup, on our Installation Process Page.

Review Our Workmanship Guarantee

Serving Phoenix and Nearby Cities

Our window installation and replacement services extend throughout the Greater Phoenix area, including:


  • Phoenix
  • Glendale
  • Mesa
  • Chandler
  • Gilbert
  • Scottsdale
  • Sun City
  • Paradise Valley
View All Service Areas

Schedule Your Free Consultation

Ready to upgrade your windows?


Contact our team today to get started with a free, no-obligation estimate for your project.

Frequently Asked Questions

Got a question? We’re here to help.

  • What window styles and materials do you install?

    We install a wide range of styles, including vinyl, aluminum, double-hung, sliding, and custom window designs. We primarily recommend Low-E, double-pane vinyl windows as they offer the best balance of durability, maintenance ease, and thermal performance for the Arizona desert.


  • Which windows are best for Arizona’s climate and energy efficiency?

    The best options are Low-E, double-pane vinyl windows with a low Solar Heat Gain Coefficient (SHGC). The Low-E coating reflects heat away from your home in the summer, significantly reducing the load on your air conditioning unit and helping you save on monthly energy bills.


  • How do I know if my windows need replacing or repair?

    You should consider replacement if you notice drafts, see condensation or fogginess between the glass panes (indicating a failed seal), have significantly higher energy bills, or if the frames are warped and difficult to open or close. We offer a free, professional assessment to help you make the right choice.


  • How long does a window installation usually take?

    The installation timeline depends on the size and scope of your project, but our experienced team works efficiently. Most residential projects involving a full house of windows are typically completed within one to two days, with minimal disruption to your home life.

  • Do you offer custom glass or specialty windows?

    Yes, in addition to standard replacement windows, we specialize in custom glass for unique architectural openings, as well as specialty glass projects like mirrors, table tops, and shower enclosures. Our expertise ensures even non-standard windows are installed with the same precision and efficiency.