Business Details
Your Trusted Source for Energy-Efficient Windows & Doors
At OKNA Windows, we have built an industry reputation by combining state-of-the-art equipment, advanced technologies, and dedicated craftsmanship. Our name has become synonymous with innovation, quality, and performance in window and door manufacturing. Advanced automated equipment and computer-controlled production lines ensure a high standard of quality control while meeting large volume requirements quickly. We prioritize energy efficiency, offering ENERGY STAR-certified products that reduce heating and cooling costs while maintaining aesthetic appeal. Our HeatSeal Spacer system and ClimaGuard glass technology demonstrate our commitment to environmental responsibility and technological advancement.With a focus on customer satisfaction, we provide lifetime limited warranties and comprehensive support resources for both new and existing products. Our team stands by our offerings through dedicated customer service and certified dealer networks across the country. Sustainability is central to our operations, as choosing OKNA Windows contributes to reducing energy consumption and environmental impact. We continuously invest in research and development to maintain our position at the forefront of window and door innovation. From initial consultation to post-installation support, we ensure every client receives tailored solutions that meet their specific needs.
Services
Double Hung Windows
Slider Windows
Casement Windows
Patio Doors
Energy Star Windows
Window Installation
Product Warranty Service
Technical Support
Environmental Consultation
Custom Window Solutions
Highlights and features
- We offer ENERGY STAR certified windows for superior energy efficiency
- Our advanced manufacturing processes ensure precise, durable window systems
- HeatSeal Spacer technology reduces condensation and improves thermal performance
- ClimaGuard glass packages provide optimal climate control with minimal light loss
- Lifetime Limited Warranty covers manufacturing defects for long-term protection
Associations and certifications
- ENERGY STAR
- National Fenestration Rating Council (NFRC)
Services
Double Hung Windows
Double hung windows feature two vertically sliding sashes that provide excellent ventilation and easy cleaning. Our precision-engineered systems offer superior energy efficiency through advanced glass packages and fusion-welded frames. These windows combine traditional aesthetics with modern performance for residential applications.
Slider Windows
Slider windows operate with horizontally moving sashes that glide smoothly on precision-engineered tracks. Our designs maximize energy efficiency while maintaining unobstructed views and easy operation. The advanced sealing system minimizes air infiltration for enhanced comfort and reduced energy costs.
Casement Windows
Casement windows open outward using a crank handle, providing maximum ventilation and unobstructed views. Our models feature multi-point locking systems and advanced glass technology for superior energy performance. The tight-sealing design enhances security while maintaining aesthetic appeal.
Patio Doors
Our patio doors combine elegant design with energy-efficient technology, featuring sliding panels that maximize natural light and outdoor access. The durable aluminum tracks and advanced weatherstripping ensure smooth operation and enhanced thermal performance. Available with integrated mini-blinds for added convenience.
Energy Star Windows
ENERGY STAR certified windows incorporate advanced glass technologies and thermal break systems to reduce energy consumption by up to 30%. These windows maintain interior comfort while minimizing environmental impact through optimized U-values and solar heat gain coefficients tailored to specific climate zones.
Questions
What makes OKNA windows energy efficient?
Our windows use HeatSeal® Spacer technology, ClimaGuard glass coatings, and fusion-welded frames to minimize thermal transfer and reduce energy consumption.
Do you offer warranty coverage?
Yes, we provide a Lifetime Limited Warranty covering manufacturing defects in materials and workmanship for residential applications.
How do I maintain OKNA windows?
Regular cleaning and periodic lubrication of moving parts are recommended. Detailed maintenance instructions are available in our product guides.
Are your products environmentally friendly?
Our energy-efficient designs reduce carbon footprint while using sustainable manufacturing processes that minimize waste and material consumption.
How can I find installation support?
Contact our network of certified dealers who provide professional installation services and technical expertise for optimal product performance.
