Window Replacement in Old Lyme, CT
Precision Exteriors, LLC offers professional window replacement and entry door installation to homeowners in Old Lyme, Connecticut. Famous as the birthplace of American Impressionism and home to the Florence Griswold Museum, Old Lyme is a prestigious shoreline community in New London County where centuries-old colonials, artists’ homes, and gracious estates line shaded lanes near the Connecticut River and Long Island Sound. From the historic homes along Lyme Street, Ferry Road, and the Old Lyme Village center to the waterfront neighborhoods of Sound View, Old Colony Beach, and White Sand Beach — and the properties along Sill Lane, McCurdy Road, and Mile Creek Road — Precision Exteriors understands the exceptional window and door challenges that coastal living and historic preservation create. Our owner is on every job, and with over 20 years of experience, we deliver results that protect Old Lyme homes while honoring their architectural heritage.
Why Old Lyme Homeowners Are Upgrading Their Windows
Old Lyme’s prime coastal location at the mouth of the Connecticut River means homes face relentless exposure to salt air, coastal storms, and persistent humidity. Waterfront properties at Sound View, Old Colony Beach, White Sand Beach, and along the Connecticut River shoreline endure salt spray corrosion, wind-driven rain, and storm surge threats that degrade windows far faster than in protected inland locations. The historic homes along Lyme Street, Ferry Road, and Sill Lane — many dating to the 18th and 19th centuries — contend with both coastal moisture and centuries of seasonal freeze-thaw stress. Old Lyme’s housing stock is one of the most historically significant on the Connecticut shoreline, and many homes carry original or early-replacement windows that are long past their useful life. Connecticut’s energy costs rank among the highest nationally, and the ENERGY STAR program estimates that certified replacement windows can save hundreds of dollars annually. For Old Lyme homeowners, upgrading windows protects irreplaceable historic homes while delivering meaningful energy savings and improved comfort.
Our Old Lyme Window & Door Services
Whether you own a historic colonial on Lyme Street or a beach home at Sound View, Precision Exteriors provides window and door solutions selected for durability in Old Lyme’s demanding coastal environment. We carefully match products and installation techniques to your home’s architectural period, historic significance, and degree of shoreline exposure.
Window Replacement
We install double-hung, casement, sliding, bay, bow, and picture windows from quality manufacturers, with special attention to salt-resistant materials and profiles that complement Old Lyme’s historic architecture. For landmark and antique homes, we offer styles that match traditional proportions and sight lines while delivering modern performance.
Energy-Efficient Window Upgrades
Upgrade to high-performance windows with low-E glass, argon gas fills, and composite or vinyl frames that won’t deteriorate in Old Lyme’s salt-laden coastal air. These energy-efficient options keep your home comfortable through cold, damp winters along the Sound and humid Connecticut River summers while reducing your energy bills.
Entry Door Installation
Protect your home’s entrance with a premium fiberglass, steel, or wood entry door engineered for coastal conditions. We install doors with corrosion-resistant hardware, superior weatherstripping, and insulated cores that withstand Old Lyme’s salt air, storm exposure, and seasonal temperature extremes while complementing the home’s architecture.
Storm Windows & Doors
For Old Lyme’s remarkable collection of antique and historically significant homes, storm windows and doors are often the ideal solution — providing essential coastal weather protection without altering original window configurations. They preserve historic character while dramatically improving energy efficiency and moisture resistance.
Free Window Assessments
Schedule a complimentary window evaluation at your Old Lyme home. We pay close attention to salt air corrosion, seal failure, moisture intrusion, and frame deterioration that are especially prevalent in shoreline and river-front properties, giving you a clear assessment of your windows’ condition and the best path forward.
Why Old Lyme Homeowners Choose Precision Exteriors
Precision Exteriors is a licensed and insured Connecticut contractor with over 20 years of experience installing windows and doors in coastal and inland communities. Our owner is present on every project — personally ensuring that each installation meets the exacting standards Old Lyme homeowners expect, particularly for the town’s many historic and architecturally significant properties. We partner with quality manufacturers to deliver products built for the salt, wind, and weather of the Connecticut shoreline.
Protect and upgrade your Old Lyme home with windows and doors built for the coast. Explore our windows and doors services, or contact us to schedule your free assessment. We also serve nearby homeowners in Old Saybrook and East Lyme. Call 860-575-0505 to get started today.

