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46 Years
experience
Trusted Replacement Windows & Doors in Sandusky, OH
Since 1980, Custom Window & Door has been dedicated to enhancing homes across Erie, Huron, Sandusky, and Ottawa Counties with premium replacement windows, doors, and siding solutions. Our commitment to quality is reflected in our use of advanced materials, Energy Star-certified products, and custom fabrication tailored to each homeowner's needs. With over three decades of experience, we combine technical expertise with personalized service, ensuring every project meets rigorous efficiency and durability standards. As a Lead-Safe Certified and insured company, we prioritize safety, transparency, and customer satisfaction, offering industry-leading warranties to back our work. Our locally owned operation in Sandusky, Ohio, serves both residential and commercial clients, delivering energy-efficient upgrades that improve comfort, security, and property value. From initial consultation to final installation, our team of certified professionals ensures seamless execution, supported by thousands of satisfied customers and on-site testimonials.

We specialize in innovative solutions like double-hung windows, steel entry doors, and architectural designs, all crafted to meet diverse aesthetic and functional requirements. By maintaining partnerships with local communities and adhering to strict quality controls, we uphold our mission to provide reliable, affordable products without compromise. Our showroom in Sandusky showcases our full range of offerings, allowing clients to explore options like garden windows, patio doors, and siding solutions before making decisions. Whether renovating historic homes or constructing modern additions, we remain focused on exceeding expectations through craftsmanship, integrity, and a deep understanding of regional building needs.
Services
Replacement Windows Replacement Doors Siding Installation Custom Windows Patio Doors Steel Doors Wood Doors Fiberglass Doors Garden Windows Architectural Windows
Details
  • Year established: 1980
Highlights and features
  • We offer over 30 years of experience in custom window and door installation.
  • Our products are Energy Star certified for maximum energy efficiency.
  • We provide lifetime warranties on all installations and products.
  • Locally owned and operated with deep community ties since 1980.
  • Our team includes Lead-Safe Certified and insured professionals.
Associations and certifications
  • Energy Star
  • Lead-Safe Certified
What people say
Excellent craftsmanship Energy savings Professional team Durable products Timely service
Services
Replacement Windows
Custom-fabricated replacement windows enhance energy efficiency and curb appeal. Available in double-hung, single-hung, slider, casement, and architectural styles with Low-E glass and argon gas fills. Durable, low-maintenance finishes ensure long-term performance in Northern Ohio climates.
Replacement Doors
Security-focused replacement doors include steel, wood, and fiberglass options. Custom-sized entry, patio, and storm doors improve insulation while offering aesthetic flexibility. Reinforced frames withstand harsh weather conditions common in Erie County.
Siding Installation
Comprehensive siding solutions protect homes against Ohio weather. We install durable vinyl, fiber cement, and composite materials that resist fading and moisture damage while boosting energy efficiency and property value.
Custom Windows
Tailored window designs accommodate unique architectural needs. Special shapes like arches, circles, and extended eyebrows combine functionality with visual appeal. Energy-efficient features meet strict local building code requirements.
Patio Doors
Sliding and French patio doors maximize natural light while maintaining security. Reinforced vinyl or wood systems resist warping and provide thermal insulation. Available in multiple configurations to match home aesthetics.
Questions
What areas do you serve?
We serve Erie, Huron, Sandusky, and Ottawa Counties including Sandusky, Fremont, and Port Clinton.
Are your products energy efficient?
All windows and doors are Energy Star certified with Low-E glass and argon gas insulation.
Do you offer warranties?
We provide lifetime warranties on all window and door installations.
Can I get a free estimate?
Yes! Call for a no-pressure, in-home estimate at your convenience.
Are you locally owned?
Yes, we've been serving Northern Ohio communities since 1980.
What certifications do you hold?
We're Lead-Safe Certified and maintain full insurance coverage for client protection.