Business Details
35 Years
experience
Custom Interior Storm Windows for Energy Efficiency & Noise Reduction
Since 1991, Innerglass Window Systems has been dedicated to providing innovative interior storm window solutions that combine energy efficiency, soundproofing, and preservation of architectural integrity. Our custom-engineered products cater to both residential and commercial clients seeking to enhance comfort while maintaining the aesthetic value of their existing windows. With over three decades of experience in the fenestration industry, we specialize in addressing unique challenges posed by historic renovations, high-rise buildings, and energy-conscious modernization projects. Our patented Compression-Fit technology ensures perfect adaptation to irregular window openings without compromising performance.As a certified Service Disabled Veteran Owned Small Business, we take pride in American manufacturing using domestic materials and labor. Our team of experts works directly with clients to ensure precise measurements and optimal installation, backed by exceptional customer support that includes replacement part sourcing even decades after purchase. The company's commitment to quality is evidenced by long-term product performance testimonials from satisfied customers across diverse applications ranging from coastal condominiums to historic landmarks.
Services
Compression Window
Double Hung Window
Sliding Window
Surface Mount
Soundproofing
Details
- Year established: 1991
Highlights and features
- 30+ years of specialized experience in interior storm window solutions
- Custom-engineered products for irregular window openings and historic preservation
- Eligible for up to $1,200 federal tax credits for energy-efficient upgrades
- Quick 10-minute DIY installation without disturbing existing windows
- Direct access to owners for personalized consultation and support
Associations and certifications
- Service Disabled Veteran Owned Small Business (SDVOSB)
What people say
Fits like a glove
Excellent job insulation
Love these windows
Fantastic customer service
A+ product service
Services
Compression Window
Our patented compression-fit storm windows create airtight seals in irregular openings without modifying existing windows. Vinyl-framed units with tempered glass options install in 10 minutes using no tools. Ideal for historic preservation projects requiring energy efficiency upgrades without altering original window structures.
Double Hung Window
Custom vertical sliding storm windows with spring-loaded tracks accommodate out-of-square openings. Features adjustable Q-Lon weatherstripping and removable sashes for easy cleaning. Maintains original window operation while enhancing insulation performance in traditional double-hung applications.
Sliding Window
Multi-panel horizontal sliding solutions for commercial storefronts and large openings. Incorporates self-lubricating Teflon tracks and interlocking sash design for superior air tightness. Available as double or triple slider configurations with stationary center panels.
Surface Mount
For zero-depth openings, our surface-mounted systems use perimeter weatherstripping and turn-button fasteners. Commonly installed on French doors and flat surfaces where traditional inserts aren't feasible. Provides energy savings while maintaining easy access to primary windows.
Soundproofing
Specialized laminated glass and sealing systems reduce exterior noise by 80% or more. Engineered solutions for urban residences and commercial spaces near high-traffic areas. Combines acoustic performance with thermal insulation benefits in single installation.
People
David Degling
Co-Owner
Co-founder with 30+ years experience in fenestration solutions. Directly oversees product development and quality control. Provides technical expertise for complex installations and historic preservation projects.
Kimber Degling
Co-Owner
Co-founder managing customer relations and operational logistics. Ensures personalized service for all clients. Maintains permanent project records for long-term support and replacement needs.
Questions
What makes Innerglass windows different from traditional storm windows?
Our patented Compression-Fit technology creates an airtight seal without tracks, adapting to irregular openings while maintaining existing window aesthetics.
Can I install Innerglass windows myself?
Yes, most installations complete in 10 minutes with no tools or carpentry skills required for our compression-fit models.
Do your windows qualify for energy tax credits?
Yes, our energy star certified products qualify for up to $1,200 in federal tax credits for energy-efficient home improvements.
How do your windows handle soundproofing?
Testimonials confirm 80%+ reduction in traffic noise with our laminated glass options, effectively quieting urban environments.
What support exists for replacement parts?
We maintain permanent records of all custom measurements, enabling precise replacement part fabrication even decades after initial purchase.
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