**America's 250th Anniversary Sale** SHOWROOM in Granger, IN
Michiana's Premier Sunroom Contractor for Custom Outdoor Living Spaces
Custom Built Sunrooms by 574-SUNROOM
Custom Experienced Craftsmanship
At 574-Sunrooms of Michiana, we've been building beautiful patios for over 35 years. We started as a small family business and have grown into one of the leading patio builders and suppliers in the region. Our commitment to quality and customer service has remained the same over the years.
High Quality Products and Workmanship
At 574-SUNROOM our finished projects speak for themselves. Ask your design consultant for references for all our sunroom additions and awnings installed around your neighborhood. Creating quality living spaces for 3.5 decades.
Contact Us
Get a free quote to add a beautiful Sunroom!
We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, just drop us a line.
Hours
Mon | 09:00 am – 05:00 pm | |
Tue | 09:00 am – 05:00 pm | |
Wed | 09:00 am – 05:00 pm | |
Thu | 09:00 am – 05:00 pm | |
Fri | 09:00 am – 03:00 pm | |
Sat | Closed | |
Sun | Closed |
Sunrooms, Screen Rooms & Patio Enclosures in Granger, IN | 574-SUNROOM by EER
Michiana's Premier Sunroom Contractor for Custom Outdoor Living Spaces
When homeowners throughout Granger, Mishawaka, South Bend, Elkhart, Goshen, Niles, St. Joseph, New Buffalo, Plymouth, Warsaw, Michigan City, Chesterton, Valparaiso, Notre Dame, and surrounding Michiana communities want to expand their living space without the cost and disruption of a traditional home addition, they turn to 574-SUNROOM.
As a division of Energy Efficient Replacements, 574-SUNROOM specializes in custom sunrooms, three season rooms, four season rooms, screen rooms, patio enclosures, porch conversions, and outdoor living spaces designed specifically for the climate, architecture, and lifestyle needs of Northern Indiana and Southwest Michigan homeowners.
Whether you're dreaming of a bright sun-filled retreat overlooking the lake, a climate-controlled four season room for year-round enjoyment, a screened porch conversion, or a custom patio enclosure designed for entertaining family and friends, our experienced team delivers premium craftsmanship, innovative designs, and exceptional customer service from concept through completion.
Why Homeowners Choose 574-SUNROOM
Your home is more than a place to live. It's where memories are made, holidays are celebrated, and families gather.
A professionally designed sunroom addition creates valuable square footage while connecting your indoor living space to the beauty of the outdoors.
Unlike ordinary contractors, we focus exclusively on creating functional, beautiful outdoor living environments that enhance comfort, improve property value, and transform underutilized patios, decks, porches, and backyard spaces into favorite rooms of the home.
Benefits of Adding a Sunroom
- Expand your living space
- Increase home value
- Enjoy natural sunlight year-round
- Create an indoor-outdoor living environment
- Improve views of your property
- Add entertaining space
- Increase usable square footage
- Enjoy lakefront and waterfront views
- Reduce exposure to insects and weather
- Customize the room for your lifestyle
Whether you want a home office, reading room, entertainment area, dining space, exercise room, hobby room, or relaxing retreat, a custom-designed sunroom offers nearly unlimited possibilities.
Custom Sunroom Additions
A custom sunroom addition is one of the most sought-after home improvements in today's housing market.
Modern homeowners want more natural light, more flexible living space, and a stronger connection to their outdoor environment.
Our custom sunroom additions are designed specifically for your home, ensuring seamless integration with your existing architecture while maximizing beauty, comfort, and functionality.
Our Sunroom Services Include:
- Sunroom additions
- Custom sunrooms
- Residential sunrooms
- Luxury sunrooms
- Patio sunrooms
- Glass room additions
- Home expansion projects
- Outdoor living rooms
- Backyard living spaces
- Energy-efficient sunrooms
Every project begins with a detailed consultation to understand your goals, budget, property layout, and lifestyle needs.
Our design team creates solutions that complement your home's style while delivering maximum value and enjoyment.
Three Season Rooms
Enjoy Spring, Summer & Fall in Comfort
Three season rooms remain one of the most popular outdoor living upgrades throughout Michiana.
A three season room allows homeowners to enjoy the beauty of the outdoors while being protected from insects, rain, wind, and changing weather conditions.
Three season rooms are ideal for:
- Relaxing with family
- Entertaining guests
- Watching sunsets
- Enjoying lake views
- Reading and hobbies
- Dining and gatherings
- Morning coffee spaces
Many homeowners throughout Granger, South Bend, Mishawaka, Elkhart, Niles, and St. Joseph choose three season rooms because they provide exceptional value while extending the use of existing patios, decks, and porches.
Three Season Room Features
- Large glass windows
- Screen options
- Sliding windows
- Aluminum construction
- Custom layouts
- Energy-efficient designs
- Natural ventilation
- Low-maintenance materials
If you've been searching for:
- Three season rooms near me
- Three season room contractor near me
- Three season room builder near me
- Three season porch addition
- Enclosed porch addition
574-SUNROOM has the expertise and design solutions to bring your vision to life.
Four Season Rooms
Year-Round Living Space Designed for Michiana Weather
A four season room transforms your outdoor area into a true extension of your home.
Unlike three season rooms, four season sunrooms are fully insulated and climate-controlled, allowing year-round use regardless of weather conditions.
These rooms can be heated and cooled just like any other room in your home.
Advantages of Four Season Rooms
- Year-round usability
- Improved energy efficiency
- Increased property value
- Climate-controlled comfort
- Expanded living space
- Enhanced natural light
- Beautiful outdoor views
- Flexible room functionality
Our four season rooms are popular among homeowners seeking:
- All season rooms
- Heated sunrooms
- Insulated sunrooms
- Climate controlled sunrooms
- Year round sunrooms
- Four season room additions
Whether overlooking Diamond Lake, Lake Wawasee, Eagle Lake, Christiana Lake, Simonton Lake, Magician Lake, or the shores of Lake Michigan, a four season room allows you to enjoy stunning views throughout every season.
Screen Rooms & Screened Porch Conversions
Enjoy Fresh Air Without the Bugs
A screen room offers one of the most affordable and practical ways to create additional outdoor living space.
Screen rooms provide protection from insects while allowing natural airflow and unobstructed views.
Perfect for:
- Backyard entertaining
- Family gatherings
- Outdoor dining
- Relaxing evenings
- Lakefront properties
- Poolside spaces
Screen Room Services
- Screen room additions
- Screen porch enclosures
- Screened porch conversions
- Porch screening
- Patio screening
- Screen room remodeling
- Screen room upgrades
- Screen room conversions
Many homeowners throughout Northern Indiana and Southwest Michigan convert existing covered patios and porches into beautiful screened living spaces that dramatically increase comfort and usability.
Patio Enclosures
Transform an Ordinary Patio Into a Functional Living Space
Patio enclosures continue to be among the most requested outdoor living projects throughout Michiana.
A patio enclosure creates a comfortable, protected environment while preserving outdoor views and natural light.
Patio Enclosure Options
- Glass patio enclosures
- Aluminum patio enclosures
- Covered patio enclosures
- Screen patio enclosures
- Three season patio rooms
- Four season patio rooms
- Custom patio additions
Our team designs patio enclosures that blend beautifully with existing architecture while maximizing functionality and curb appeal.
Energy Efficient Sunrooms
Today's homeowners expect more than beauty.
They want energy efficiency, durability, and long-term value.
Our energy-efficient sunrooms are designed with advanced materials, insulated components, and premium glass systems that help maintain indoor comfort while reducing energy loss.
Benefits include:
- Improved comfort
- Better temperature control
- Reduced energy consumption
- Enhanced durability
- Long-term performance
- Increased home value
As a division of Energy Efficient Replacements, energy efficiency is built into everything we do.
Outdoor Living Spaces Designed Around Your Lifestyle
The demand for outdoor living spaces has never been greater.
Homeowners are investing in:
- Indoor outdoor living spaces
- Covered outdoor living areas
- Backyard entertainment spaces
- Outdoor dining areas
- Family gathering spaces
- Lake house sunrooms
- Waterfront sunrooms
- Home office sunrooms
- Luxury outdoor rooms
Our custom design approach ensures your project reflects the way you live, entertain, and enjoy your home.
Why 574-SUNROOM is Different
Many companies offer sunrooms.
Few provide the experience, design expertise, installation quality, and customer support homeowners deserve.
Why Homeowners Trust Us
- Locally owned and operated
- Division of Energy Efficient Replacements
- Premium products and materials
- Custom designs
- Experienced installation teams
- Financing options available
- Free consultations
- Outstanding customer service
- Local showroom
- Serving Michiana homeowners
Our goal isn't simply to build a room.
Our goal is to create a space your family will enjoy for decades.
Areas We Serve
574-SUNROOM proudly serves homeowners throughout a 50-mile radius of Granger, Indiana, including:
Indiana Communities
- Granger
- Mishawaka
- South Bend
- Notre Dame
- Elkhart
- Goshen
- Middlebury
- Bristol
- Plymouth
- Warsaw
- Syracuse
- Wakarusa
- Bremen
- Nappanee
- Michigan City
- Chesterton
- Valparaiso
- La Porte
- Culver
Michigan Communities
- Niles
- St. Joseph
- Stevensville
- New Buffalo
- Benton Harbor
- Buchanan
- Edwardsburg
- Cassopolis
- Dowagiac
- Union Pier
- Sawyer
- Bridgman
Lake Communities
- Diamond Lake
- Eagle Lake
- Simonton Lake
- Christiana Lake
- Magician Lake
- Lake Wawasee
- Syracuse Lake
- Dewart Lake
- Corey Lake
- Long Lake
- Barron Lake
If you've searched for:
- Sunrooms near me
- Sunroom contractor near me
- Sunroom builder near me
- Patio enclosures near me
- Screen rooms near me
- Three season rooms near me
- Four season rooms near me
There's a good chance we're already serving homeowners in your neighborhood.
Frequently Asked Questions
How much does a sunroom cost?
Sunroom costs vary based on size, design, materials, foundation requirements, and whether you choose a three season room or four season room. We provide free consultations and customized estimates.
What is the difference between a sunroom and a screen room?
A sunroom typically includes glass windows and greater weather protection, while a screen room uses screening to provide airflow while keeping insects out.
Are four season rooms worth it?
Yes. Four season rooms provide year-round living space, increase property value, improve lifestyle enjoyment, and often become one of the most frequently used rooms in the home.
Can I add a sunroom to my existing home?
In most cases, yes. Our team evaluates your home's structure, layout, and available space to determine the best design solution.
Who builds sunrooms near me?
574-SUNROOM is one of Michiana's leading sunroom contractors serving Granger, South Bend, Mishawaka, Elkhart, Niles, St. Joseph, New Buffalo, and surrounding communities.
What is the best sunroom company near me?
Homeowners choose 574-SUNROOM because of our experience, premium products, custom designs, energy-efficient solutions, and commitment to customer satisfaction.
Do you offer financing?
Yes. Financing options are available for qualified homeowners.
Do sunrooms increase home value?
A professionally designed and installed sunroom can significantly improve both home value and market appeal.
Schedule Your Free Sunroom Consultation Today
If you're ready to transform your home with a beautiful custom sunroom, screen room, patio enclosure, three season room, or four season room, contact 574-SUNROOM today.
Our experienced team will help you design the perfect outdoor living space for your home, lifestyle, and budget.
574-SUNROOM
A Division of Energy Efficient Replacements
Serving Granger, Mishawaka, South Bend, Elkhart, Goshen, Niles, St. Joseph, New Buffalo, Plymouth, Warsaw, Michigan City, Chesterton, Valparaiso, and all surrounding Michiana communities.
Request Your Free Consultation and Discover Why More Homeowners Choose 574-SUNROOM for Custom Sunrooms, Patio Enclosures, Screen Rooms, and Outdoor Living Spaces Across Northern Indiana and Southwest Michigan.
574-SUNROOM Luxury Outdoor Living Contractor
Our Partners
Sunrooms | Patio Covers | Patio Conversions
sunrooms, sunroom installation, sunroom contractors, sunroom builders, sunroom companies, custom sunrooms, sunroom additions, sunroom design, sunroom construction, sunroom installers, sunroom remodeling, sunroom conversion, sunroom expansion, sunroom cost, sunroom prices, sunroom estimates, sunroom financing, patio enclosures, patio enclosure installation, patio enclosure contractors, patio enclosure builders, patio enclosure companies, patio enclosure systems, patio enclosure installers, patio enclosure cost, patio enclosure prices, patio enclosure conversion, patio enclosure remodeling, enclosed patio, enclosed patio installation, porch conversion, porch to sunroom, porch enclosure, porch enclosure installation, screened porch conversion, porch to four season room, porch to three season room, porch remodeling, porch enclosure contractors, porch enclosure companies, glass sunrooms, glass patio enclosure, glass porch enclosure, all glass sunroom, floor to ceiling glass sunroom, glass wall sunroom, panoramic sunroom, modern sunroom, contemporary sunroom, minimalist sunroom, aluminum frame sunroom, vinyl sunroom, energy efficient sunroom, three season sunroom, 3 season sunroom, four season sunroom, 4 season sunroom, year round sunroom, insulated sunroom, heated sunroom, cooled sunroom, climate controlled sunroom, screen rooms, screened in porch, screened patio, screened enclosure, screen room, installation, screen room contractors, screen room builders, screen porch conversion, screen enclosure installation, outdoor living spaces, outdoor living room, covered patio enclosure, outdoor patio room, backyard sunroom, luxury sunroom, high end sunroom, custom outdoor living, outdoor entertaining space, patio doors, sliding patio doors, French patio doors, retractable glass walls, folding glass doors, glass knee walls, knee wall sunroom, sunroom with knee walls, stone knee wall enclosure, brick knee wall sunroom, insulated knee wall, replace screen porch with sunroom, upgrade patio enclosure, convert patio to sunroom, sunroom replacement windows, patio enclosure glass replacement, sunroom door replacement, enclosure upgrade, sunrooms near me, patio enclosures near me, sunroom installers near me, sunroom contractors near me, porch enclosures near me, patio enclosure companies near me, best sunroom company near me, local sunroom builder, sunroom quote, sunroom estimate, patio enclosure quote, patio enclosure estimate, sunroom financing, patio enclosure financing, affordable sunrooms, sunroom deals, sunroom specials, patio enclosure cost calculator, patio cover, porch cover, patio roof, insulated roof systems
vinyl sunroom, aluminum sunroom, glass sunroom walls, insulated glass sunroom, low e glass sunroom, andresen sunrooms, energy star sunroom, maintenance free sunroom, Car port, attached carport, aluminum carport, insulated roof carport, retractable awnings, awnings, motorized retractable awnings, retractable porch awnings, window awnings, retractable window awnings, patio awnings, motorized patio awnings, motorized awnings, porch awnings, drop down shades, drop down awnings, porch cover, patio cover, drop down screens, roll down screens, retractable screens, solar shades, retractable solar shades, drop down solar shades, roll down solar shades, decking, composite decking, decking installer, decking installation, deck installer, deck installation, deck builder, deck builders, aluminum decks, aluminum decking, residential aluminum decking, commercial aluminum decking, aluminum deck installation, residential aluminum deck installation, commercial deck installation, gazebos, aluminum gazebos, luxury aluminum gazebos, custom additions with andersen windows and doors, andersen, andresen, andersen windows, andersen doors, andersen windows and doors, pergolas, pergola canopies, canopies, porch canopies, windows, doors, patio doors, entry doors, fron doors, service doors, storm doors, security doors, screen doors.
Copyright © 2026 Sunrooms by EER - All Rights Reserved. Energy Efficient Replacements LLC
Three Season Rooms | Porch & Patio Covers