Business Details
50+ Years
experience
Trusted Window and Door Experts Since 1956
C & O Window & Door has been a trusted provider of premium window and door solutions since 1956, serving residential and commercial clients across Southern Colorado. As a family-owned business for over six decades, we combine generational expertise with a commitment to community values, offering personalized service and high-quality products from industry-leading manufacturers. Our dedicated team of professionals brings unmatched technical knowledge and installation experience to every project, ensuring lasting satisfaction for homeowners, contractors, and businesses.We maintain a full-service showroom in Pueblo, Colorado, featuring the latest innovations in windows, doors, and glazing systems tailored to Colorado's unique climate and architectural needs. With three generations of ownership, we uphold a legacy of integrity, precision, and customer-centric service that has defined our reputation for over 60 years.
Services
Windows
Patio Doors
Entry Doors
Shower Doors
Storm Doors
Millwork/Trim
Storefront Systems
Curtain Wall Systems
Interior Doors
Mirrors
Details
- Year established: 1956
Highlights and features
- Family-owned since 1956 with three generations of industry expertise
- Personalized service from knowledgeable local professionals
- Exclusive partnerships with top-tier window and door manufacturers
- Competitive pricing without compromising product quality
- Proven track record serving Southern Colorado communities
What people say
Fantastic customer service
Painless remodel
Prompt and courteous service
Knowledgeable staff
Superior product quality
Services
Windows
We provide premium window solutions tailored to Colorado's climate, including energy-efficient options and custom designs. Our expert installation ensures optimal performance and aesthetics for residential and commercial properties. Backed by industry-leading manufacturers, our windows combine durability with modern technology to enhance comfort and value.
Patio Doors
Our patio door systems offer seamless indoor-outdoor transitions with superior energy efficiency and security. Available in custom configurations, these doors feature smooth operation mechanisms and durable materials designed for Colorado's weather conditions. Expert installation guarantees perfect alignment and functionality.
Storefront Systems
We deliver aluminum storefront systems and curtain wall solutions for commercial buildings, combining aesthetic appeal with structural integrity. Our commercial glazing experts ensure code compliance and energy efficiency while maintaining visual appeal for retail and office spaces.
Storm Doors
Our storm door installations provide enhanced weather protection and energy savings for Colorado homes. Featuring durable aluminum construction and adjustable ventilation options, these doors protect primary entryways while maintaining visibility and airflow.
Window Repairs
We offer comprehensive window repair and re-screening services, including custom sliding patio screen doors. Our technicians handle broken glass replacement, hardware repairs, and weatherstripping restoration to extend window lifespan and maintain energy efficiency.
People
Dennis O'Quin
Former Owner
With over 50 years in the industry, Dennis expanded C&O's offerings from storm windows to full-scale residential and commercial solutions. He continues to share expertise despite retirement.
Nick O'Quin
Current Owner
Third-generation owner Nick O'Quin leads with business management expertise and technical knowledge, continuing family legacy since 2021 while maintaining community focus.
Questions
What types of windows do you offer?
We offer energy-efficient replacement windows, new construction windows, and specialty windows for unique architectural needs in various materials and styles.
Do you serve commercial clients?
Yes, we provide storefront systems, curtain walls, and commercial entrance solutions with expert installation for businesses in Southern Colorado.
Are your installers certified professionals?
Our in-house installation team has decades of combined experience with manufacturer-certified training for all product lines we represent.
Can you help with custom window designs?
Yes, our design consultants work with homeowners and contractors to create custom window solutions tailored to specific architectural requirements and aesthetic preferences.
Do you offer repair services?
We provide comprehensive window and door repairs, including screen replacements, glass repairs, and hardware adjustments during regular business hours.
What areas do you serve?
We primarily serve Southern Colorado, including Pueblo, with commercial projects extending throughout the state's mountain regions.
