--- title: "Level 5 Exteriors — Window Sales & Installation | Houzz" canonical_html_url: https://www.houzz.com/professionals/window-sales-and-installation/level-5-exteriors-pfvwus-pf~940987083 markdown_url: https://www.houzz.com/md/professionals/pf~940987083.md entity_type: LocalBusiness business_name: "Level 5 Exteriors" category: ["Window Sales & Installation"] image: https://st.hzcdn.com/fimgs/189399a7054112e5_8040-w400-h400-b0-p0--.jpg address: "Glen Ellyn, Illinois 60137, United States" latitude: 41.8661 longitude: -88.0648 phone: "(630) 446-9022" website: http://www.level5exteriors.com rating: 5 review_count: 6 best_of_houzz_awards: 2 followers: 3 last_updated: 2026-09-09 --- # Level 5 Exteriors Original Houzz profile: [Level 5 Exteriors](https://www.houzz.com/professionals/window-sales-and-installation/level-5-exteriors-pfvwus-pf~940987083) ## Professional summary - **Primary category:** Window Sales & Installation - **Location:** Glen Ellyn, IL - **Serves:** Chicago, Aurora, Fox Valley, Naperville, Palatine, Wheaton, Downers Grove, Elmhurst, Lombard, Bartlett, Carol Stream, Hanover Park, Addison, Oswego, Woodridge, Glendale Heights, Elk Grove Village, Glen Ellyn, West Chicago, Melrose Park, Westmont, Lisle, Roselle, Villa Park, Bloomingdale, Darien, Yorkville, Bensenville, Bellwood, Franklin Park, Hinsdale, Westchester, Wood Dale, Warrenville, Western Springs, La Grange Park, Northlake, Schiller Park, Burr Ridge, Winfield, Itasca, Hillside, Oak Brook, Countryside, Berkeley, Indian Head Park, Rosemont, Oakbrook Terrace, Wayne, Eola - **Houzz rating:** 5.0 out of 5 (6 reviews) - **Best of Houzz:** 2 awards (2017–2018), for Service. ## About ### Houzz Badges - Recommended on Houzz - 100 Ideabook Saves Level 5 Exteriors is the premier Illinois Okna dealer specializing in high efficiency window installation for residential customers. The company has been in business since 2012 and performs projects year-round, including in the winter. With 3 certified AAMA Installation Master installers and 1 certified AAMA Installation Master Trainer on staff. Building Performance Institute Envelope Professional Building Performance Institute Building Analyst Professional Building Performance Institute Multi-Family Building Analyst This company installs Okna Windows, Weathershield Windows, Marvin, Pella, Anderson, Kolbe and Tilt and Turn products. Level 5 has performed rigorous testing on the windows that they have installed, including dismantling the entirety of an Okna Window to test the product's claims of a high-performance vinyl window. Okna vinyl windows are entirely vinyl and are meant to withstand high-stress weather conditions, such as those found throughout Illinois, including extremely cold winters and hot summers. The company also installs Weathershield windows and doors, including the Aspire series (vinyl clad wood windows and doors), Signature series (aluminum clad windows and doors), and the Premium series (aluminum clad windows and doors). The Weathershield series of windows and doors provide a classic look to an exterior and come in a variety of color and decorative options. ### Services Provided - Custom Windows - Window Replacement - Window Installation - Window Sales - Bifold Windows - Double Glazing - Trim Work ### Areas Served - Chicago - Aurora - Fox Valley - Naperville - Palatine - Wheaton - Downers Grove - Elmhurst - Lombard - Bartlett - Carol Stream - Hanover Park - Addison - Oswego - Woodridge - Glendale Heights - Elk Grove Village - Glen Ellyn - West Chicago - Melrose Park - Westmont - Lisle - Roselle - Villa Park - Bloomingdale - Darien - Yorkville - Bensenville - Bellwood - Franklin Park - Hinsdale - Westchester - Wood Dale - Warrenville - Western Springs - La Grange Park - Northlake - Schiller Park - Burr Ridge - Winfield - Itasca - Hillside - Oak Brook - Countryside - Berkeley - Indian Head Park - Rosemont - Oakbrook Terrace - Wayne - Eola ### Typical Job Cost $200 - 100,000 ## Business Details | Field | Value | | --- | --- | | Business Name | Level 5 Exteriors | | Address | Glen Ellyn, Illinois 60137, United States | | Phone | (630) 446-9022 | | Website | http://www.level5exteriors.com | | Followers on Houzz | 3 | ## Contact - **Houzz profile:** [Level 5 Exteriors](https://www.houzz.com/professionals/window-sales-and-installation/level-5-exteriors-pfvwus-pf~940987083) - **Website:** http://www.level5exteriors.com - **Phone:** (630) 446-9022 ## Credentials **Certifications & Awards** - Certified Okna Window Dealer - Certified PHI Passive House Tradesman - **Best of Houzz:** 2 awards (2017–2018), for Service. ## Reviews **Overall rating: 5.0 out of 5 — 6 reviews** ### All 6 reviews **★★★★★ — Todd Estry, June 2017** > Level 5 Exteriors installed 18 OKNA double hung windows at my home. They were professional and very knowledgeable. They do not try and oversell a product and make sure you are receiving exactly what you need. The workers in the field are very helpful and efficient. Product looks great. Would definitely recommend this company and product to others. **Comment from Level 5 Exteriors:** > Appreciate it Todd. You were great to work with also and your new windows look pretty good. As always don't be a stranger and feel free to touch base from time to time. **★★★★★ — James Mcnamara, March 2017** > I found this company to exceed both my expectations on quality workmanship and value for money. I had been given several conflicting opinions and prices from the Big name window installers, and was left with a bad taste in my mouth due to the pushy sales reps. Doug from L5E was informative, courteous and worked with me on every level from pricing, working around my schedule. I was supplied top class work, quick and efficient from start to finish. I have told both family and friends to look no further for windows. Level 5 Exterior will have my business from now on. Kudos to all involved. **★★★★★ — Jeremy Meek, Oct. 2016** > Level 5 Exteriors helped us choose and replace an old, leaky, woefully inefficient sliding glass patio door. Improved efficiency and quality installation with attention to a well sealed and weatherproof replacement door was our priority. Doug did a great job of giving us options to achieve our objectives at a fair price. We love the results and the improved comfort level in the room adjacent to the door. We will use Level 5 when the time comes to replace the windows in our home and recommend them to anyone looking for a well qualified and attentive contractor. Thanks again Doug and Level 5! **★★★★★ — hedegard04, Oct. 2016** > We hired Level 5 Exteriors to replace a window within our kitchen as well as replace two windows in the same area with a sliding glass door. I had the pleasure of working with Doug, who provided us with a few options with a side by side comparison. . He walked us through all the options, the process of the project and was extremely thorough. I look forward to working with Level 5 Exteriors again when we are prepared to go tackle our next project. **★★★★★ — dbrauer4, Oct. 2016** > Doug was very professional. He was on time for all scheduled appointments. I was looking for high energy efficient windows for a good price and Doug delivered. He is very knowledgeable about what product was right for my project. I had been looking at several different windows and he helped decide what would be the correct windows for my project, not the most expensive one. Ordering and invoicing was a breeze, all online. He kept me informed as to the lead times after ordering the windows. The windows came on time and were the correct size. The installation did have some unexpected challenges, some rotting sheathing. Doug with his experience easily took care of the problem and the project continued without anymore problems. The windows look great and are very happy with the product we chose. High efficient windows with a high level of detail installation is what I was looking for and Doug delivered. **★★★★★ — tjsxton, Oct. 2016** > I hired Doug to do work on my home twice. He first came to replace all the windows, except for two that I wasn't sure I wanted to do with yet. And then he came back to replace the remaining two windows. I thought he did a terrific job! Level 5 Exteriors were recommended to me by two guys who I respect, so I trusted he was good. I was very impressed with how Doug showed me all the options and helped me figure out exactly what I wanted done. The price of the work was very fair, quality was great, and Doug had amazing follow up. There were no surprises and they never had to come back to fix any mistakes. I have recommended Level 5 Exteriors to my next door neighbors and they ended up doing their whole house. ## Selected projects - [Chicagoland Contemporary Window Project](https://www.houzz.com/hznb/projects/chicagoland-contemporary-window-project-pj-vj~2083262) - Location: Chicago, IL - Photos: 3 - Description: High Efficiency cellular PVC in a LEED certified home. - [Western Springs Okna Project](https://www.houzz.com/hznb/projects/western-springs-okna-project-pj-vj~2083254) - Location: Western Springs, IL - Photos: 8 - [St Charles Okna Project](https://www.houzz.com/hznb/projects/st-charles-okna-project-pj-vj~2083251) - Location: St. Charles, IL - Photos: 4 - [Downers Grove Okna Project](https://www.houzz.com/hznb/projects/downers-grove-okna-project-pj-vj~2083236) - Location: Downers Grove, IL - Photos: 16 - [Provia Craftsman Door](https://www.houzz.com/hznb/projects/provia-craftsman-door-pj-vj~1074223) - Location: Plainfield, IL - Photos: 4 - [Downers Grove Full Gut Remodel Window Project](https://www.houzz.com/hznb/projects/downers-grove-full-gut-remodel-window-project-pj-vj~2314209) - Location: Downers Grove, IL - Photos: 4 - [Oswego Okna Door and WIndow](https://www.houzz.com/hznb/projects/oswego-okna-door-and-window-pj-vj~2392595) - Location: Oswego, IL - Photos: 3 - Description: High Efficiency Door with Blinds in Glass - [Proper Patio Door Installation in Siding](https://www.houzz.com/hznb/projects/proper-patio-door-installation-in-siding-pj-vj~2314225) - Location: Naperville, IL - Photos: 10 - [Chicago High Efficiency Balcony Doors](https://www.houzz.com/hznb/projects/chicago-high-efficiency-balcony-doors-pj-vj~2392605) - Location: Chicago, IL - Photos: 1 - [Inline Fiberglass annodized silver finish](https://www.houzz.com/hznb/projects/inline-fiberglass-annodized-silver-finish-pj-vj~2631700) - Location: Downers Grove, IL - Photos: 10 - Description: Inline Fiberglass with a custom anodized sliver finish. Modern clean lines. Efficiency at its finest and fantastic craftsmanship - [Westmont Contemporary Okna cellular PVC New Construction](https://www.houzz.com/hznb/projects/westmont-contemporary-okna-cellular-pvc-new-construction-pj-vj~2631690) - Location: Westmont, IL - Photos: 8 - Description: \*update to come when the house gets further to completion with the house cladding on\* - [Okna Elegante Patio Door](https://www.houzz.com/hznb/projects/okna-elegante-patio-door-pj-vj~2631678) - Location: Elgin, IL - Photos: 1 - [Marvin Wood Ultrex](https://www.houzz.com/hznb/projects/marvin-wood-ultrex-pj-vj~2631651) - Location: Lisle, IL - Photos: 13 - [Pella all black windows](https://www.houzz.com/hznb/projects/pella-all-black-windows-pj-vj~6907752) - Location: Not specified - Photos: 5 [See all 14 projects](https://www.houzz.com/professionals/window-sales-and-installation/level-5-exteriors-pfvwus-pf~940987083) ## Ideabooks - [Wish List](https://www.houzz.com/ideabooks/47847504/list/wish-list) — 1 idea [See all 1 ideabook](https://www.houzz.com/ideabooks/users/level5exteriors) ## Community Q&A **Q: Have you enjoyed the door?** *(in Photo Questions)* We are looking at this same provia door. I need light in my foyer but can't have transom or sidelights and this seems to be the answer to the problem. We are looking at adding it to a more colonial style home so hoping it doesn't look too craftsman'ish' as there is a door with a less decorative front. Has your door served you well? A: Sorry I'm the Company that installed this Provia Craftman Door in this home. We agree, this door looks amazing and works like a charm. It fit his home really well also. The client loved it when we left and we haven't gotten any service calls, etc from them. Good luck on your hunt for an entry door and feel free to give us a call as we would be glad to help. Doug -Owner Level 5 Exteriors --- *Source: Houzz professional profile. Reflects the profile as of 2026-09-09.*