Top-Rated Window Pros Near You in Ontario, OR

Everything Efficient

The energy efficient method is based on a holistic approach to your homes energy needs. We want to insure that the entire spectrum of energy: creation, preservation, usage and storage; i.e. your windows, HVAC system, roofing, and solar as necessary, all work in harmony to keep your home running as efficiently as possible.

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Sim Window Film

We offer window film services around the Riverside (+40Miles) Area! From Residential to Commercial jobs we install it all! Please contact us if you are interested in our services and would like a quote! We have been installing window film since 2009 all around the world

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Villalobos Glass Co

Since 1982 we have been the window contractor of choice for residential & commercial glass installation repair & replacement. Our expertise runs the full spectrum of glass installation, repair & replacement. Whether you need glass repairs or glass replacement, Villalobos Glass Co has every glass service you could need.

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Design Windows & Doors INC

From the business Specialties We specialize in a huge variety of window and door products. Our products and services include: * Windows: Vinyl Windows, Aluminum Windows, Wood Windows, Fiberglass Windows, Woodclad Windows & Stained Glass Windows * Doors: Front Entry Doors, Custom Entry Doors, Sliding Doors, Sliding Patio Doors, Sliding French Doors, French Sliding Doors, French In-Swing Doors, French Out Swing Doors, Side Doors, and Utility Doors * Window Shutters: Wood Shutters and Vinyl Shutters

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ATRIUM WINDOWS AND DOORS

150 EMPLOYEES. DBA: ATRIUM COMPANIES INC. ADDITIONAL CONTACT: JIM MCGLINN.

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Design Windows & Doors INC

Design Windows & Doors INC - Address: 504 S Mountain Ave Ontario, CA 91762 Tel# (909) 980-3003 For the very best in high quality replacement windows, replacement doors, and window shutters, Design Windows & Doors INC is your premier source.We offer a large selection of vinyl windows, aluminum windows, wood windows, fiberglass windows, entry doors, patio doors, french doors, utility doors, wood shutters, vinyl shutters, and more.With a showroom in Ontario, CA, we service homeowners throughout the surrounding

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Union Window Films
Years in BusinessYears in Business

Union Window Films is a trusted provider of high-performance automotive window films, specializing in carbon and carbon ceramic films engineered for superior heat rejection, UV protection, and long-lasting durability. With over 15 years of industry expertise, we are dedicated to empowering installers and dealers by offering premium-quality union brand window tint, expert guidance, and tailored business support. Our commitment to excellence is reinforced by industry-leading warranties and a robust support sy

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First Choice Windows

First Choice Windows, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

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Quality Calvary Construction, LLC
(*)(*)(*)(*)(*)4.5 (43 Reviews)

No residential project is too big or too small! We work closely with every homeowner to ensure complete satisfaction. We have the experience and resources to help you build or remodel your dream home. Quality Construction guaranteed: Call today for your estimate.

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Armadas Exterior
(*)(*)(*)(*)(*)4.9 (139 Reviews)

Windows FAQs

The cost of professional window installation varies depending on the type of window, materials, and labor involved. On average, homeowners can expect to pay between $300 and $1,200 per window, including installation. Basic single-hung windows tend to be on the lower end of the scale, while custom, energy-efficient, or large-sized windows can push costs higher. Replacing multiple windows in a home can sometimes result in package discounts, so it’s worth discussing with your service provider. Be sure to ask for a detailed quote that breaks down labor and material costs for full transparency.

The timeline for installing new windows largely depends on the number of windows, their size, and whether it's a replacement or a new construction installation. On average:

  • Standard replacement windows can be installed in 1-2 hours each.
  • A full house installation generally takes 1-3 days for a professional team.

Custom-shaped windows, structural modifications, or unforeseen issues (like rotting wood) might extend the timeline. Discuss your project specifics with your contractor for a more accurate estimate.

When hiring a window contractor in Ontario, you should ensure they have the proper credentials to operate in the area. Look for:

  • A valid state or local contractor’s license for window installation.
  • Liability insurance to protect your property.
  • Workers’ compensation insurance to cover employees on-site.

You can verify licenses through the relevant state licensing board for contractors. For example, you can check with the Contractors State License Board (CSLB) in California or double-check local regulations in Ontario for specific requirements. Proper licensing ensures accountability and compliance with building codes.

Be cautious if you encounter any of the following red flags during your search for a window professional:

  • Lack of licensing or insurance: Reliable contractors will provide proof of their credentials without hesitation.
  • No written estimate: A verbal quote without documentation may lead to unexpected charges later.
  • Unrealistically low bids: A significantly lower price could indicate substandard materials or untrained labor.
  • High-pressure sales tactics: Legitimate contractors will give you time to consider options without coercion.
  • Vague contracts: Ensure project details, timelines, and costs are outlined clearly in any agreement.

Do thorough research and don’t hesitate to ask questions; trust your instincts if something feels off.

Yes, energy-efficient windows are often worth the investment in both the short and long term. They help reduce energy bills by minimizing heat loss during winter and blocking heat gain during summer. These windows typically feature:

  • Double or triple glazing for added insulation.
  • Low-E glass coatings to reflect heat.
  • Gas fills like argon for improved thermal performance.
  • Durable frames made from vinyl, fiberglass, or composite materials.

Though energy-efficient windows may cost more upfront, they often pay for themselves over time through energy savings and can add value to your home.

To get an accurate estimate for your window installation project:

  1. Determine your needs: What type of windows do you need (e.g., standard, custom, energy-efficient)?
  2. Measure windows: Have your contractor take exact measurements to ensure precision.
  3. Specify materials and features: Discuss the frames, glass, and hardware you prefer.
  4. Request multiple quotes: Compare at least 2-3 estimates from reputable contractors.
  5. Inquire about warranties: Ask which warranties cover labor and materials.

Ensure the estimate includes a breakdown of labor, materials, and potential disposal fees, so there are no surprises later.

Before hiring a window contractor, consider asking these important questions:

  1. Are you licensed and insured in Ontario?
  2. Can you provide references or examples of past work?
  3. What warranties do you offer on materials and labor?
  4. What is the expected timeline for my project?
  5. How will you handle disposal of old windows?
  6. Are there any potential additional costs I should know about?

Getting clear answers to these questions will help you make an informed decision and ensure you’re working with a professional.

The main difference between full-frame replacement and pocket replacement lies in the scope of the project:

  • Full-frame replacement: The entire window—including the frame, trim, and sometimes surrounding studs—is removed and replaced. This method is ideal for old or damaged frames or if you want to change the size/shape of your window.

  • Pocket replacement: Only the window itself is replaced, leaving the existing frame intact. This is a quicker, less invasive option suitable for windows with solid, undamaged frames.

Discussing your project goals with a contractor can help determine the right option for your needs.

To ensure a smooth window installation process, follow these preparation tips:

  • Clear the area: Remove curtains, blinds, and decorations near windows.
  • Move furniture: Create clear access to the installation site.
  • Protect floors and valuables: Lay tarps or cover floors to guard against dust and debris.
  • Deactivate alarms: Temporarily disable window sensors in security systems.
  • Communicate with the contractor: Discuss parking and access arrangements for their team.

Being prepared can save time and reduce stress on installation day.

"Window Pros" offers a wide variety of window types to suit different needs and preferences, including:

  • Double-hung windows: Classic and versatile with two operable sashes.
  • Casement windows: Hinged on one side, ideal for ventilation.
  • Sliding windows: Easy to operate and space-efficient.
  • Bay and bow windows: Extend outward for added space and natural light.
  • Picture windows: Large, fixed windows to frame views.
  • Custom shapes: Tailored to unique sizes or architectural styles.

Whether you’re looking for energy efficiency, aesthetic appeal, or specific functionality, "Window Pros" can help you choose the right option for your home.

Reviews for Window Pros

Fogged Windows? Not Anymore!
Our upstairs bedroom windows were completely fogged over, making it impossible to enjoy the view. Window Pros replaced the panes in less than a day, and the cost was way less than I thought it would be. Now the room is brighter, and we don’t have to deal with drafty nights anymore!
Lisa C.
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Sealed Tight Before Winter
Living in Denver, I was worried my old window seals wouldn’t hold up for another winter. Window Pros came out the next day, gave me an honest assessment, and had everything fixed by the weekend. My heating bill has already dropped, and it’s only midseason!
Mike R.
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Crisis Averted, Fast!
A rock cracked our front bay window the night before hosting a big family dinner. Window Pros showed up that morning, replaced the glass quickly, and even cleaned up the mess. The house looked perfect by party time, and the price was super fair!
Karen D.
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Maria Vierra avatar

Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

Brett Taylor avatar

Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Dec 5, 2025, 10:05:09 AM