Business Details
Premium Vinyl Windows for Lasting Home Comfort
Stanek Windows, a Great Day Improvements brand, has been redefining home improvement since joining the industry leader in 2013. Our vertically integrated approach ensures complete control over quality, from design and manufacturing in our state-of-the-art Ohio facility to expert installation by trained professionals. We specialize in premium vinyl windows that combine cutting-edge energy efficiency with customizable aesthetics, featuring triple-pane glass that exceeds ENERGY STAR standards in all climate zones.Our commitment to excellence is demonstrated through rigorous independent testing, limited lifetime material warranties, and a proven track record of transforming homes across America. With over 400,000 projects completed annually and an A+ BBB rating, we prioritize customer satisfaction through transparent communication, meticulous craftsmanship, and innovative solutions that address both functional needs and design aspirations.
Services
Double-Hung Windows
Sliding Windows
Casement Windows
Bow & Bay Windows
Custom Shape Windows
Entry Doors
Patio Doors
Highlights and features
- We offer triple-pane windows exceeding ENERGY STAR ratings in all climate zones
- Our in-house manufacturing ensures quality control from design to installation
- Limited lifetime warranty covers materials with 2-year labor protection
- A+ rating from Better Business Bureau with 4.6 Google rating
- 400,000+ annual home improvement projects completed nationwide
Associations and certifications
- ENERGY STAR
What people say
Excellent customer service
Professional installers
Significant energy savings
Lifetime warranty coverage
Seamless installation process
Services
Double-Hung Windows
Our double-hung vinyl windows feature dual tilt-in sashes for easy cleaning and smooth operation. The custom-tuned balance system ensures lasting performance while low-profile locks create secure seals. Ideal for patios and walkways, these windows maintain energy efficiency through triple weather seals and industry-leading design pressure ratings.
Sliding Windows
Vinyl sliding windows with dual sliding shoes and integrated lift rails provide effortless operation. Reinforced sashes glide smoothly while full-length screens maintain visibility. Perfect for unobstructed views above sinks or tubs, these windows combine ventilation with security through low-profile locking systems and durable construction.
Casement Windows
Casement windows feature easy-turn handles and multi-point locking systems for maximum security. The 90-degree opening allows easy cleaning while triple-pane glass with argon gas delivers superior insulation. Commonly used in kitchens and bathrooms, these windows provide maximum ventilation and natural light.
Bow & Bay Windows
Custom bow and bay windows create elegant focal points with unobstructed views. Available in double-hung or casement configurations, these units feature energy-efficient glass packages and woodgrain interior finishes. The multi-window design enhances natural light while maintaining thermal performance through warm-edge spacer technology.
Custom Shape Windows
Decorative fixed windows in geometric shapes add architectural interest to any home. Standard triple-pane glass maximizes energy efficiency while interior/exterior color options ensure design coordination. Ideal for cathedral ceilings and staircases where ventilation isn't required but natural light and aesthetics matter.
Questions
How do Stanek windows compare to Andersen?
Stanek's triple-pane windows exceed ENERGY STAR standards nationwide, with independent testing showing superior energy performance compared to Andersen's double-pane offerings.
Can windows be installed in winter?
Yes, our two-technician teams minimize heat loss by replacing one window at a time with controlled room access during cold weather installations.
What warranty coverage applies?
We provide a limited lifetime warranty on materials and 2-year labor coverage, with warranties remaining valid through proper maintenance and ownership transfers.
Are financing options available?
Yes, we offer no-interest and low-monthly payment plans to make window replacement projects affordable while maintaining premium quality standards.
How energy-efficient are Stanek windows?
Our triple-pane low-e glass with argon gas blocks 99% more UV rays than ordinary glass, achieving the highest energy-efficiency ratings from ENERGY STAR.
Can I install Stanek windows myself?
All windows are sold with professional installation to ensure proper fitting, performance, and warranty validation through our trained technician network.
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