Business Details
37 Years
experience
Your Trusted Partner for Window Installation & Historic Preservation
Window Specialist has been delivering comprehensive window solutions since 1989, specializing in commercial and historic restoration projects. Our veteran team self-performs work from initial consultation to project completion, ensuring meticulous attention to detail and adherence to safety standards. With over three decades of experience, we handle asbestos abatement, historic preservation, and full-scale installations while maintaining a focus on customer needs.Our New York-based operations include dedicated facilities for historic window restoration and modern fabrication. Certified in hazardous material handling since 2007, we combine technical expertise with personalized service across education, government, and multi-family sectors. Our process emphasizes transparent communication, budget efficiency, and maintaining historical integrity while meeting contemporary performance requirements.
Services
Window Installation
Historic Preservation
Asbestos Abatement
Commercial Solutions
Multi-Family Projects
Details
- Year established: 1989
Highlights and features
- 30+ years of specialized window installation experience
- Certified asbestos and hazardous material abatement specialists
- Full-service historic preservation capabilities with dedicated facilities
- 3M authorized safety film application expertise
- Self-performing crews ensure quality control and accountability
Associations and certifications
- 3M Safety and Security Window Films Authorized Dealer
What people say
Amazing work
Minimal disruption
Exceptional attention to detail
Professional crews
Beautiful results
Services
Window Installation
We provide complete window installation services for commercial, educational, and multi-family properties. Our veteran crews handle all aspects from removal of existing units to final installation of modern or historically accurate replacements. Specializing in aluminum-clad wood, steel replica, and energy-efficient systems while maintaining structural integrity.
Historic Preservation
Our dedicated historic restoration division preserves architectural heritage through meticulous window and door rehabilitation. Using specialized techniques, we replicate original designs while incorporating modern safety features and energy efficiency standards for listed buildings and historic districts.
Asbestos Abatement
Certified professionals manage complete asbestos and lead abatement processes integrated with window replacement projects. This combined approach reduces costs and timelines while ensuring compliance with OSHA and EPA regulations for commercial and institutional properties.
Commercial Solutions
Tailored window systems for educational institutions, government buildings, and mixed-use developments. Our solutions meet strict regulatory requirements while optimizing energy efficiency and occupant comfort through products like fire-rated curtain walls and security-enhanced glazing systems.
Multi-Family Projects
Comprehensive window replacement programs for apartment complexes and senior housing. We deliver cost-effective, durable solutions that improve energy efficiency while maintaining aesthetic consistency across large-scale residential developments with minimal tenant disruption.
People
Mark Nowak
Owner and President
With 40 years in construction, Mark founded Window Specialist in 1989 and oversees daily operations while focusing on staff development and project quality assurance.
Gabriella Ashby-Brunner
Project Coordinator
Handling hazardous materials coordination and project requirements since 2004, Gabriella ensures compliance with environmental regulations throughout project lifecycles.
Kenneth Doll
Senior Project Superintendent
With 27 construction industry years, Kenneth manages project design, measurement, and scheduling while leveraging field installation expertise dating to 1998.
Thomas Corcoran
Project Estimator
28-year glass and glazing veteran specializing in aluminum curtain wall systems, storefronts, and historic window replication for complex commercial projects.
Brian Pierce
Drafting and Design Manager
Bringing 22 years of CAD experience, Brian oversees technical design and material purchasing while ensuring accurate project submittals and fabrication specifications.
Questions
Do you handle both commercial and residential projects?
We specialize in commercial, educational, and multi-family residential projects with a focus on historic preservation requirements.
Are your crews certified for hazardous material removal?
Our team holds certifications for asbestos, lead, and PCB abatement with specialized training maintained through ongoing safety programs.
Can you replicate historic window designs?
Yes, our dedicated restoration division recreates original window profiles using Marvin, Winco, and custom fabrication methods while meeting modern performance standards.
What geographic areas do you serve?
We operate throughout New York State with regular projects in New Jersey, Pennsylvania, Florida, and the Northeast corridor.
How do you manage large-scale projects?
Our process integrates budgeting, CAD design, hazardous material handling, and project management under one contract to streamline complex installations.
Do you work directly with historic preservation offices?
We collaborate with State Historic Preservation Offices to ensure compliance with restoration guidelines while maintaining project timelines and budgets.
