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Preservation Windows vs Andersen: Choosing Your Home’s

When it comes to choosing new windows, you might be tempted to go with the brand that’s most popular in your neighborhood. But you also want to make sure you’re getting a product that will last and save you money. So how do you know which is the best window for your home?

The answer lies in the details. When comparing Preservation Windows vs Andersen windows, you’ll see that they use different technologies to achieve their quality and energy efficiency ratings. Read on to see how these two brands compare.

Brand Overview

Windows vs Andersen

Andersen windows are manufactured by Andersen Corporation, a company that was founded in 1903. Andersen is one of the largest window manufacturers in the world and also offers vinyl and fiberglass doors, as well as patio doors.

In addition to its manufacturing business, Andersen also provides window installation services.

Andersen window series offers several different styles of replacement windows, including single-hung, double-hung, casement, and sliding glass doors. Preserving your home with new windows means you’ll save money on energy costs by keeping the heat in during the winter and the cool air in during the summer months.

Preservation windows are a type of window that is made of vinyl. Unstopables in Front Load Washer is not a brand but a category.

The Alside Window Company is the only company that sells preservation windows. They have been in business since 1947 and focus on providing quality windows at affordable prices.

The two brands are both very popular in the window industry, and each has a loyal following. If you’re considering replacing your windows and you’re in the market for Preservation Windows or Andersen products, it can be difficult to decide which one is right for you. The truth is that they’re both great options, and each has its own benefits and drawbacks. Let’s see how they compare.

Preservation Windows vs Andersen: What’s the Difference?

Materials Used

The main difference between Preservation windows vs Andersen is their material. Preservation uses vinyl, while Andersen uses fibrex (a combination of wood and fiberglass). Vinyl has its advantages in terms of durability, cost, and ease of maintenance. Fibrex is more expensive than vinyl and requires more maintenance than vinyl. However, it also offers some advantages over vinyl: it’s more durable than vinyl; it can withstand weather conditions better than vinyl; it requires less maintenance than vinyl, and it doesn’t warp or rot like wood does when exposed to moisture for extended periods of time (such as when installed on the exterior side of an existing window).

Andersen also offers wood, vinyl, aluminum, and fiberglass options.

Energy Efficiency

Energy efficiency is one of the most important factors in choosing replacement windows. It can help save money on heating and cooling bills, which can add up over time.

Both Andersen and Preservation use Low-E glass, which reflects heat rather than absorbing it like other types of glass do. This makes it more effective at keeping heat out in winter and cold air in during the summer months. It also means that your home will feel more comfortable year-round because there’s less fluctuation between seasons.

On top of that, Andersen uses fibrex® technology in their windows, providing better insulation than traditional vinyl frames. This allows Andersen to achieve higher energy ratings than Preservation does with their products (U-factor). While this might seem like an advantage for Andersen, it doesn’t mean that Preservation isn’t committed to creating high-performance products!


Preservation uses vinyl, while Andersen uses fibrex. Fibrex is a proprietary material that is used in many Andersen products. It’s a composite of PVC and fiberglass. It’s stronger than vinyl and can be made to look like wood, so you get the beauty of wood without maintenance.

Glass Options

Andersen has more options for glass than Andersen does. They offer clear glass with Low-E and Argon gas fillers, tinted glass with Low-E and Argon gas fillers, as well as double and triple pane glass options (which blocks out up to 90% of UV rays).

Triple and double-paned glass also reduces glare and UV rays, which can help prevent fading of furniture or artwork inside your home. There are also many other types of glass available for both Preservation and Andersen products.


Andersen windows are more expensive than Preservation because they offer more features and better quality. Andersen products often come with high-quality hardware and installation service options, while Preservation’s products tend to be more basic and require more DIY work on your end.

Preservation windows range from $55 to $65 per square foot per window (minus installation.)

On the other hand, depending on the window size and the model you choose, Andersen windows range from $485 to $1,375.

Warranty Coverage

Windows vs Andersen

Another thing you should consider when shopping around for your home improvement projects is warranty coverage. Preservation Windows offers one of the best warranties in the industry with a lifetime limited transferable on all materials, including paint and vinyl finishes. Most other window companies don’t offer this kind of coverage, which means if something goes wrong with your new windows down the line, it could be costly, if not impossible, to fix them yourself.

Depending on the series you choose, Andersen’s windows are warrantied for 10 years, but there’s a catch — if you’re buying them from an authorized dealer, you’re only covered for labor costs during installation. If you buy them from a non-authorized dealer, your warranty is void, and you’ll have to pay for repairs yourself.


Both companies offer a wide range of options for installation, including DIY kits and professional services. With Andersen, you can choose either an authorized Andersen dealer or DIY installation, while with Preservation, you can choose between factory-installed or DIY kits. Both options are available for both brands and come with varying price points.

Which One Should You Choose?

“You get what you pay for.” But when it comes to windows, that doesn’t necessarily hold true.

That’s because there are many factors to consider when choosing replacement windows. Pricing isn’t the only consideration, and it shouldn’t be your only consideration.

Ultimately, the brand you choose depends on your style and preference.