window replacement & installation
full service window replacement Solutions by Highland Exteriors Group
Highland Exteriors Group provides full-service window and slider door replacement and installation services throughout Orlando, Winter Park, Windermere, Lake Mary, and the surrounding Central Florida communities. As licensed General Contractors and exterior renovation specialists, we approach window replacement differently than traditional retail window sales companies. Our focus is not high-pressure sales tactics or one-size-fits-all products — it is providing technically sound, waterproof, professionally managed installations tailored to the specific needs of each property.
Window replacement is about far more than simply removing and replacing glass. Proper installation requires careful integration with the building envelope, including flashing, waterproofing, stucco or siding transitions, structural considerations, interior restoration, and long-term moisture management. Highland Exteriors Group specializes in these systems, allowing our team to provide turnkey window replacement services backed by extensive exterior construction and waterproofing experience.
Whether you are upgrading aging windows, improving energy efficiency, addressing water intrusion concerns, modernizing the appearance of your home, or installing impact-rated products, our team helps guide you toward the right window system for your property, budget, and long-term goals.
A DIFFERENT Approach to WINDOW REPLACEMENT
Highland Exteriors Group is a General Contractor first — not a retail window sales company. Our process is centered around evaluating the home or building as a complete exterior system rather than simply selling a proprietary window product.
Unlike many traditional window companies, our team manages the entire project from demolition through final finish restoration. We do not leave homeowners searching for additional contractors to repair stucco, siding, drywall, trim, paint, or waterproofing details after the windows are installed. Every project is approached as a complete exterior renovation with careful attention to waterproofing, finish integration, and long-term durability.
Our clients appreciate a straightforward, consultative process focused on craftsmanship, customer service, and technical expertise rather than gimmicks, inflated pricing structures, or aggressive sales tactics.
Full-Service & Turnkey Window Installation
Our window replacement projects commonly include:
Window removal and replacement
Flashing and waterproofing integration
Building envelope repairs
Stucco repair and texture matching
Siding removal and replacement
Interior drywall and trim repair
Interior and exterior paint touch-up
Structural and substrate repair where necessary
Custom trim and finish carpentry
Permit coordination and code compliance
waterproofing & building envelope expertise
Many window failures in Florida are not caused by the window product itself, but by improper installation and failed waterproofing details surrounding the opening. Improper flashing, failed sealants, missing waterproofing transitions, and concealed water intrusion are among the most common issues discovered during replacement projects.
Highland Exteriors Group specializes in exterior waterproofing systems including stucco systems, siding systems, balcony waterproofing, and building envelope restoration. This experience allows our team to properly integrate new windows into the overall waterproofing assembly of the structure while identifying and addressing related issues that may otherwise go unnoticed.
Our technical understanding of moisture management and exterior systems is one of the primary factors that separates Highland Exteriors Group from traditional window replacement companies.
vinyl, aluminum & impact windows
We help clients select the right window system based on the architecture style, performance goals, budget and long-term needs of the property. Our standard window offerings include:
Mezzo Vinyl Windows
Our standard vinyl offering utilizes Mezzo vinyl windows, providing excellent value, energy efficiency, clean aesthetics, and dependable long-term performance for many residential applications throughout Central Florida.
CWS Aluminum & Impact Windows
For luxury homes, modern architectural styles, coastal environments, and impact-rated applications, we commonly recommend CWS aluminum and impact window systems. These products offer enhanced structural performance, slimmer frame profiles, premium aesthetics, and durable long-term operation.
Supplier Agnostic Installation
Highland Exteriors Group remains supplier agnostic and can work with a wide range of approved window manufacturers. If you already have a preferred window product or specification, our team is happy to customize the project around your selected system.
PGT Windows & Doors
CGI Windows & Doors
ES Windows
Simonton Windows
Andersen Windows
Marvin Windows
WinDoor
JELD-WEN Windows & Doors
MI Windows & Doors
Weather Shield Windows & Doors
Sierra Pacific Windows
Kolbe Windows & Doors
Ply Gem Windows
Lawson Industries
ECO Window Systems
Euro-Wall
Origin Bi-Fold Doors & Windows
NanaWall Systems
Other approved custom, architectural, impact-rated, and specialty window manufacturers upon request
Our goal is not to push a single window brand — it is to help clients select the right window for the right house.
RESIDENTIAL, COMMERCIAL AND HISTORIC PROJECTS
Our experience ranges from single-window replacements to complex exterior renovations and commercial restoration projects. We routinely work on:
Residential homes
Historic properties
Luxury custom homes
Condominiums, Apartments and HOA communities
Multi-family properties
Commercial buildings
We understand the unique construction challenges associated with Florida homes including stucco integration, siding transitions, waterproofing requirements, aging substrates, and structural conditions commonly found in older homes and historic properties.
