Residential: 920.233.3333

Types of Window Frames and Materials

You’ve been doing your research. You know your budget. You know the style of window you need. Now, you need to determine the best type of window frame and materials  for your home. Window frames come in several different materials, including vinyl, wood, fiberglass, aluminum and composite. 

Let’s take a look at the pros and cons of each of them.


Vinyl-frame windows are the most affordable and have become a more popular option for our climate during the past 10 years. Thanks to laminate interiors, they can be made to look like wood, and you’ll have more exterior color choices from which to choose. A bonus: They will not rot like wood, which can happen during cold, frosty winters like those we experience in Wisconsin.


  • Low maintenance
  • Low cost
  • Good thermal performance


  • Lack of Strength – seal failures, misalignment
  • Material expands and contracts


Wood-frame windows are slowly losing their market dominance to vinyl, though they’re still considered the gold standard by many professional installers and homeowners.  So, are wood windows better than vinyl? Genuine wood frames help insulate a home far better than almost any other kind of window, and they complement many forms of architecture. However, compared to vinyl and fiberglass, wood frames require more maintenance. Homeowners need to regularly seal, stain or paint them to prolong the window’s beauty and performance.


  • Exterior architectural detail
  • Color choices
  • Thermal performance


  • Exterior maintenance
  • High cost


Fiberglass frames have steadily grown in popularity over the years as a low-maintenance alternative to traditional wood frames. Fiberglass frames are also popular because a wood veneer can be added to the interior. When it comes to types of window frames , fiberglass gives you the best of both worlds: the durability of a fiberglass frame exterior and the warmth and beauty of a wood-look interior.


  • Strength
  • Low expansion rate
  • Paintable
  • Good thermal performance
  • Low maintenance


  • Cost


Aluminum windows are durable and low maintenance. The narrowness of the frame places the focus on the glass, and subsequently, the view it offers.


  • Strength
  • Color choices
  • Low maintenance
  • Durability


  • Quality varies
  • Low thermal performance
  • Thermal barrier issues
  • High cost


Composite windows are ideal for new construction and replacement applications in cold-temperature climates. They are also durable, making them an excellent choice to combat daily wear and tear.


  • Environmentally friendly
  • Improved thermal performance
  • Strength and durability


  • Mid-level cost
  • Limited colors
  • Limited options

Ask Omni About the Best Types of Window Frames 

Forget the stress and hassle of finding the best window frame for your home. We’ll provide you with the clarity you need when it comes to purchasing the right product. No matter what type of window you are looking for, we have the brand for you. Call us today at 920-233-3333. for a free quote or stop by our residential showroom at 3530 Omni Drive in Oshkosh.


Call Us Today! 1.800.236.7887


I just spoke with Dave V. by phone, but wanted to be sure that my appreciation did not go unnoticed. Jeff and Mark of your residential division just left my home after spending two days replacing several storm damaged windows.  I am calling and writing to express my deep appreciation for their professionalism, expertise and spirit.  They are both an asset to your company.  With a positive experience like the one I have experienced, you can bet that if there is additional work that I need done, Omni will be my first call.   ~ Thom N. Oshkosh, WI

“Mark and Brandon are going great guns here. Thanks for sending these gentlemen to do our installation. I have a GREAT deal of confidence in them and fully expect the entire job to go as well as it has to this point.”-Jim

“Your residential installer was wonderful and did an amazing job.”-Kyle, Green Lake

“Both Steve Bridwell & Mark Willems did a great job of helping me with my patio door after my home invasion.”-Kathy, Oshkosh

I wanted you to know that Mark Willems our installer did a FANTASTIC job. He is very professional, knowledgeable and personable. He represents your company well. P.S. We have made several referrals based on our experience! -Mike & Mary Kay, Winneconne

My recent experience with Omni Glass & Paint was fantastic. I had been waiting 3 months for a part for our front door from another glass company in Oshkosh. I reached out to Omni Glass & Paint; they came to look at the door, found the part and installed the part in less than a day. The door works perfect now. I was so impressed with Omni’s work and would highly recommend them to anyone. – Matt Bakalars, Fox Valley Savings Bank

Mark and Jeff installed windows in our home in Oshkosh.  We were extremely happy with their work but more than that, they went above and beyond to install those windows and were extremely friendly and informative along the way.  They even found an issue with rotten wood that the workers who installed our siding just covered up…so we are very grateful. Because of their services we would highly recommend Omni Glass to everyone.  And the windows are outstanding too!   ~ Roxanne D. – Oshkosh, WI

I just called to compliment the man who installed my new shower door.  Jeff was very pleasant, he did an AWESOME job, everything is perfect, and he left the place neater than when he arrived!  Everything lines up, everything fits, nothing leaks! I am so happy with the job he did!   ~ Nancy, Oshkosh, WI

I just wanted to congratulate the great crew we had working at my home, they were fantastic.  I am very, very pleased with their knowledge and abilities, they were the most impressive group of people I have ever worked with. Mark was especially helpful, he was absolutely wonderful to work with. Thanks again!   ~ Rick, P

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