Window Sash Replacement Cost
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Windows
Average Cost: $400 - $1,800
We took a deep dive into Milgard Windows — including the prices of their windows, installation requirements, customer experiences, and how Milgard compares to the competition.
Our Verdict: Milgard is great for those who want durable windows that integrate with smart systems while still looking traditional and classic. Competitive pricing is a nice plus.
Founded in 1958 by a father-son duo, Milgard Windows began with offering only aluminum windows. As the company grew, more than just new materials were added — Milgard’s strong innovation eventually led to numerous patented features, including seamless home integration processes. The company creates their products in-house, allowing for strong quality control and greater availability. Many homeowners love that they can find Milgard Windows at home improvement stores, with no need to go through an intermediary — and with more potential for great discounts.
| Best For | Top Model | Cost Installed | Standout Feature | Warranty |
|---|---|---|---|---|
| Those who want something unique that doesn’t break the bank | Milgard V300 Trinsic Series Sliding Window | $1,200 | Smarthome integration, including SmartLock technology | Limited Lifetime Warranty |
Milgard offers numerous window lines and a price point between $150 and $1,800 per window (on average). Modernize can connect you with installation experts who will help ensure your new windows are fitted properly and thus provide the strong energy-efficiency promised by Milgard Windows.
Milgard
Available at major retailers like Home Depot, Milgard products are easy to find and often at deep discounts. All six window series are manufactured in-house, leading to strong quality control. Milgard relies on premium vinyl and tempered glass to create durable, energy-efficient windows. We like that homeowners can expect long-term performance, a fantastic warranty, and energy savings that lowers utility bills and increases comfort in the home. If things ever go wrong, the strong warranty ensures your investment stays secure.
Understanding the advantages and disadvantages can help you decide if Milgard Windows is the right company for your home improvement needs. Here’s what you need to know:
Pros
Cons
In addition the durable and maintenance-free aluminum windows that the company has offered since day one, today Milgard is home to fiberglass and vinyl frames as well. The company offers most of the common sizes and styles of windows, as well colors and styles that help ensure the windows fit seamlessly into your home aesthetic. Here’s a brief rundown of what Milgard offers.
The Tuscany Series and the Trinsic Series get a lot of attention, and for good reason. The Tuscany Series is a premium vinyl option with a very traditional look. These vinyl windows bring the energy efficiency you want and the curb appeal you need to stand out among the neighbors. This series also lends itself well to smart home automations.
The Trinsic Series is all about the views. The contemporary design is set off by ultra-slim frames to maximize the glass and reduce any obstructions. Some models in this window series are also compatible with smart home systems, including a SmartTouch locking mechanism.
When you’re making a strong investment in home improvements, it’s a very good idea to do your homework. Part of that is learning from the experiences of others who already tried Milgard Windows. Here’s what others thought:
“We’ve recently had Milgard Ultra windows installed. So far we’re very happy with them and the small amount of service experienced to this point. The windows themselves have been a huge upgrade compared to old single glazed (pane) windows in both energy efficiency and noise. We opted for a sound package with dissimilar glass (one pane thicker) and they are pretty quiet.” — Matt, TrustPilot
“I installed twelve casement windows 8 years ago and have been exceptionally pleased with them. The 3D glass system is amazing, our home is radically more comfortable in the summer. We live on a busy street and the traffic noise reduction is probably 90% over our old aluminum sliders. The white fiberglass frames show little to no signs of aging after 8 years in full desert sun. The operating mechanisms have had no issues and the windows still operate fine.” — Customer Review, Home Depot
“I had a seal leak on one of my windows, with Covid it took a little bit for them to get out. But the replacement was hassle free. They showed up with the replacement glass, had it installed and gone in about 20 minutes. Will never use any other windows.” — Ken, Consumer Affairs
Milgard offers windows at a wide range of price points, from budget-friendly vinyl models to high-end fiberglass and specialty styles. On average, you can expect Milgard window prices to range from $150 to $2,500 per window for the product alone, with installed costs typically running $400 to $1,800+ per window depending on size, frame type, and complexity.
| Frame Type | Typical Cost (Unit Only) | Typical Installed Cost Range |
|---|---|---|
| Vinyl Windows | $150 to $800 each | $400 to $1,200 installed |
| Fiberglass Windows | $300 to $1,000 each | $700 to $1,800 installed |
| Aluminum Windows | $200 to $1,500 each | $600 to $1,500 installed |
Milgard prices also vary significantly based on the window style. Below is a breakdown of average unit costs, with installed pricing generally adding $200 to $600 per window depending on labor and region:
| Window Style | Typical Cost (Unit Only) | Typical Installed Cost Range |
|---|---|---|
| Single-Hung Windows | $220 to $625 | $450 to $850 |
| Double-Hung Windows | $245 to $625 | $500 to $900 |
| Sliding Windows | $150 to $325 | $400 to $700 |
| Casement Windows | $230 to $550 | $500 to $950 |
| Awning Windows | $150 to $325 | $400 to $700 |
| Picture Windows | $300 to $485 | $600 to $1,000 |
| Skylight Windows | $400 to $800 | $700 to $1,200 |
| Arch & Radius Windows | $300 to $700 | $650 to $1,100 |
| Bay & Bow Windows | $900 to $1,800+ | $1,300 to $2,500+ |
| Garden Windows | $1,000 to $2,500 | $1,500 to $3,000 |
The cost of your Milgard Windows depends upon several factors. Keep these in mind when choosing your favorite windows from Milgard.
Milgard Windows doesn’t offer savings on their website; however, since the windows are sold through local home improvement stores, deals through those stores are not only possible, but probable. Look for savings at your local store, and don’t hesitate to ask your contractor about options for financing.
Milgard stands out among its competition for the best window brands. There are a few reasons, starting with a solid warranty to back up the quality of their windows, the option to choose your own windows at a local home improvement store, and excellent energy-efficiency that provides more comfort and savings. Expect Milgard Windows to bring a variety of styles and frame materials, seamless smart home integration, and so much more.
If you are still curious about Milgard Windows, these frequently asked questions can help.
Milgard windows come with a transferable limited lifetime warranty on window frames. The insulating glass and related components are covered for up to 20 years, with some premium series such as Tuscany and Trinsic offering even more comprehensive protection. This coverage provides peace of mind and enhances resale value since the warranty transfers to new homeowners.
To maintain full warranty coverage, Milgard requires that windows be installed by a Milgard-certified installer. Professional installation ensures the windows perform as designed and prevents issues that might void your warranty. Modernize can help connect you with certified local contractors to safeguard your investment.
Not necessarily. While Milgard windows are sold at big-box retailers like Lowe’s and Home Depot, many homeowners choose to work with Milgard-certified dealers. Certified dealers can help you select the right styles and materials and handle installation, which is crucial for keeping the warranty valid.
Milgard window prices vary depending on style, size, and frame material. On average, base unit costs run $150 to $2,500, while installed costs typically range from $400 to $1,800 per window. Specialty styles like bay, bow, and garden windows are on the higher end.
Yes. Many Milgard window lines meet or exceed ENERGY STAR® standards, offering options like low-E coatings, argon gas fills, and triple-pane glass. Choosing these upgrades can lower your energy bills and may qualify you for utility rebates or federal tax credits.
With proper installation and maintenance, most Milgard windows last 20 to 30 years or more. Fiberglass frames in particular are known for their durability and resistance to warping, making them a long-term investment for homeowners in all climates.
Yes. Many Milgard ENERGY STAR® products are eligible for local utility rebates and the federal Energy Efficient Home Improvement Tax Credit (worth up to $3,200 through 2025). Be sure to check with your installer and local utility provider for available savings.
Milgard is great for homeowners who want a solid energy-efficient window but still want to stay within budget. Diverse design options are the norm here, so Milgard is ideal for those who have a unique idea in mind. In addition, the durability and longevity — backed by an impressive warranty — make this a good option for those who value a balance between functionality and aesthetics.
Looking for more than just one review? The Modernize Review Hub brings together detailed insights on window brands, installers, and products all in one place. It’s the easiest way to compare your options side by side and get a clearer picture of what will work best for your home.
Read real homeowner reviews, explore qualifications, and view promotions. Modernize makes it easy to browse professionals and find one that will be perfect for your project.
