Business Details
37 Years
experience
Trusted Window & Door Solutions in Washington, DC
Quality Window & Door has been a trusted name in the window and door industry since 1989, serving Maryland, Washington, DC, and Northern Virginia. Our team of experts specializes in providing high-quality replacement and installation services for residential and commercial properties, including historic homes and modern constructions. We pride ourselves on offering an educational buying experience, ensuring customers understand their options and select products that meet their specific needs. With partnerships with leading manufacturers like Weather Shield and Infinity by Marvin, we deliver durable, energy-efficient solutions tailored to diverse architectural styles.Our commitment to exceptional customer service, transparent pricing, and meticulous installation has established us as a regional authority in windows and doors. Over three decades, weve built a reputation for reliability, technical expertise, and a customer-first approach that prioritizes satisfaction at every stage of the project.
Services
Window Replacement
Door Installation
Historic Windows
Energy-Efficient Windows
Commercial Window Services
Details
- Year established: 1989
Highlights and features
- Our consultants have 10+ years of experience in window and door solutions.
- We provide an educational approach to help customers make informed decisions.
- Free consultations with specialists for personalized project guidance.
- We offer precise, professional installation for residential and commercial properties.
- We carry top brands like Weather Shield and Infinity by Marvin for quality assurance.
What people say
Exceptional service
Professional installers
Energy savings
Timely communication
Durable products
Services
Window Replacement
Our window replacement services cater to residential and commercial properties, offering energy-efficient, historic, and custom options. We specialize in upgrading outdated windows to enhance comfort, reduce energy costs, and improve aesthetics. With products from trusted brands like Weather Shield and Infinity by Marvin, we ensure durability and performance tailored to your property's needs.
Door Installation
We provide comprehensive door installation for entry, patio, and commercial doors. Our solutions include modern, historic, and energy-efficient options to match your property's style and functional requirements. Expert installation ensures security, longevity, and seamless integration with existing structures.
Historic Windows
Specializing in historic window replacements, we preserve architectural integrity while upgrading efficiency and durability. Our team works with period-accurate designs and materials to maintain the aesthetic of older homes and buildings in the DC area.
Energy-Efficient Windows
Our energy-efficient windows reduce utility costs and improve indoor comfort. Featuring advanced insulation and low-E glass, these windows are ideal for modern homes and commercial buildings seeking sustainability without compromising style.
Commercial Window Services
We offer tailored window solutions for commercial properties, including aluminum, fiberglass, and vinyl options. Our services enhance curb appeal, energy efficiency, and durability for businesses, offices, and multi-family housing.
People
Bob Neidig
Co-Founder/President
Bob Neidig co-founded Quality Window & Door in 1989 and leads the company with over 30 years of industry experience. He focuses on maintaining high standards of service and product quality.
Cliff Sosin
Co-founder & Sales
Cliff Sosin, a co-founder, has driven sales and customer relations since 1989. His expertise ensures clients receive tailored solutions and exceptional service.
Nick Neidig
VP/Managing Partner
Nick Neidig joined the team in 1999 and oversees operations as VP, combining strategic leadership with hands-on industry knowledge to support growth and client satisfaction.
John Poulos
General Manager
John Poulos, General Manager since 2019, brings extensive management experience to streamline operations and enhance customer service across the company's service areas.
Wayne Culley
Service Technician
Wayne Culley, a service technician since 1995, is renowned for his technical expertise and dedication to resolving complex installation and repair challenges efficiently.
Questions
What types of windows do you offer?
We offer replacement, historic, energy-efficient, and commercial windows from brands like Weather Shield and Infinity by Marvin, tailored to residential and commercial needs.
Do you provide installation services?
Yes, we offer professional installation for windows and doors, ensuring precise fitting and long-term performance for residential and commercial properties.
Are your windows energy-efficient?
Yes, our energy-efficient windows feature advanced insulation and low-E glass to reduce energy costs and improve indoor comfort.
Do you serve commercial clients?
Yes, we specialize in commercial window solutions, including aluminum and fiberglass options for businesses, offices, and multi-family housing.
What areas do you serve?
We serve Maryland, Washington, DC, and Northern Virginia, providing local expertise and reliable service across the region.
How can I schedule a consultation?
Call 1-800-370-8751 to schedule a free consultation with our window and door specialists for personalized project guidance.
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