A Betterliving four season sunroom gives you a fully insulated, climate-controlled living space you’ll use every single day of the year — designed for your home, installed by our own team, and backed by a 50-year warranty.
A four season sunroom — also called an all season sunroom or all season room — is a fully enclosed, climate-controlled addition to your home that functions as a comfortable living space in any weather, any time of year. Unlike a three season room, which is designed primarily for warmer months, a four season sunroom is built to the same thermal and structural standards as the rest of your home.
That means it can be connected to your home’s existing heating and cooling system, or outfitted with its own dedicated HVAC — keeping it warm in a Pennsylvania January and cool during a South Jersey August. Floor-to-ceiling insulated glass brings in natural light without heat loss. A heavy-duty reinforced roof stands up to the Mid-Atlantic’s full range of weather conditions, from summer thunderstorms to winter snowfall.
The result is a room that genuinely adds to your home’s livable square footage — not just a seasonal retreat, but a permanent extension of the way you live.
Our four season sunrooms combine a durable aluminum structural frame with state-of-the-art reinforced vinyl construction — delivering exceptional strength without sacrificing thermal performance. Vinyl resists warping, fading, and corrosion far better than wood or standard aluminum alone, making it ideal for the Mid-Atlantic climate.
Every panel of glass in a Betterliving four season sunroom is argon-filled, Low-E, double pane, and tempered. The argon gas fill dramatically improves insulation performance. The Low-E coating reflects infrared heat while allowing natural light to pass through freely. The double pane construction eliminates cold spots and condensation. And tempered glass means it’s strong enough to handle anything the Mid-Atlantic weather can throw at it.
A Betterliving four season sunroom is designed from the ground up to accommodate heating and air conditioning — whether you’re extending your home’s existing HVAC system or adding a dedicated unit to the room. This is what separates a true four season room from a glorified porch: the ability to maintain a comfortable temperature on the coldest February morning or the hottest August afternoon.
The roof of your four season sunroom is engineered to withstand severe weather conditions — including the heavy snow loads, high winds, and intense summer storms common across Pennsylvania, New Jersey, and Delaware. Every Betterliving roof system meets or exceeds local building code requirements for structural load.
Every four season sunroom includes durable sliding doors, operable windows, and integrated screens — giving you the flexibility to open the room up on beautiful days and seal it tight when the weather turns. Hardware is built to perform through thousands of open-and-close cycles without degrading.
The finishing details matter. Every Betterliving four season sunroom features color-matched handles and gutters for a seamless, polished appearance that integrates naturally with your home’s exterior. No mismatched hardware, no afterthought trim — just a clean, finished look from every angle.
Your four season sunroom is available in three architectural color finishes — Earthstone, White, and Desert Sand — each applied as a baked-on, maintenance-free enamel finish. Built directly into the aluminum rather than painted on top, the finish will never peel, chip, fade, or require repainting for the life of the room. Choose the color that best complements your home’s exterior and it stays that way permanently.
Built-in easy-access channels for electrical wiring and outlets are integrated directly into the room’s framing — meeting all applicable electrical codes and making it simple to add lighting, ceiling fans, outlets, or entertainment systems without running exposed conduit or cutting into finished surfaces.
Every Betterliving four season sunroom is custom-designed, and one of the most important design decisions is your roof style. We offer two options — each with its own aesthetic character and structural profile.
The studio roof features a single clean slope that angles away from your home’s roofline — delivering a sleek, contemporary profile that integrates naturally with modern and transitional home styles. The shed-style pitch allows for excellent drainage and maximizes wall height on the interior, creating a bright, open feeling with generous ceiling clearance.
The gable roof rises to a central peak, creating a symmetrical, pitched profile that complements traditional and colonial architecture beautifully. The elevated ceiling creates a more expansive, room-like interior feel — making the gable style particularly popular for larger additions where volume and presence matter.
Not sure which roof style is right for your home? Our design team will walk you through both options during your free in-home consultation — including 3D renderings of each style on your actual home.
Every four season sunroom we install is completed by our own factory-trained installers — never subcontractors. The same people who know the Betterliving system inside and out are the ones on your job site, every day, from first panel to final inspection.
Your four season sunroom investment is backed by Betterliving’s industry-leading 50-year non-prorated warranty. Full coverage, no depreciation, no fine print surprises. Half a century of protection on a room you’ll use every single day.
Every structural and glazing component in your four season sunroom is manufactured in Pennsylvania — engineered specifically for the climate conditions of the Northeast and Mid-Atlantic region. This isn’t a generic product shipped from overseas. It’s built for where you live.
From permit application to final walkthrough, your project has one dedicated manager overseeing every detail. You always know who to call, where things stand, and what comes next.
We design and install custom four season sunrooms throughout southeastern Pennsylvania, South Jersey, and Delaware — including the following counties:
Pennsylvania
New Jersey
Delaware
Not sure if we serve your area? Contact us — chances are we do.
A four season sunroom is fully insulated and climate-controlled, designed to be comfortable in any weather throughout the entire year. It can be heated and cooled just like any other room in your home. A three season sunroom is designed for use from spring through fall — it keeps out wind, rain, and insects but is not built to maintain a comfortable interior temperature during cold winter months.
Yes. Betterliving four season sunrooms are designed to accommodate connection to your home’s existing HVAC system or to support a dedicated heating and cooling unit for the room. Our design team will assess your home’s existing system during your consultation and recommend the best approach for your specific situation.
In most cases, yes. A four season sunroom is considered a permanent addition to your home and typically requires a building permit from your local municipality. Permit requirements vary by township, borough, and county across PA, NJ, and DE. Betterliving MidAtlantic Sunrooms manages the permitting process on your behalf — our project managers are experienced with local building codes and requirements across our entire service area.
Most four season sunroom installations are completed within one to two weeks once permits are approved and materials are on site. The timeline from your initial design consultation to installation completion — including design, permitting, and scheduling — typically ranges from six to twelve weeks depending on your municipality’s permit processing time and our current installation schedule. Your project manager will give you a specific timeline during the design process.
A well-built, permitted four season sunroom addition generally adds to your home’s appraised value and can be a significant selling point for prospective buyers. Because a Betterliving four season sunroom is built to the same thermal and structural standards as the rest of your home, it adds genuine, permanent livable square footage — not just seasonal space.
Your free in-home design consultation is the first step. Our team will visit your home, assess your space, walk you through studio and gable roof options, and show you exactly what your new four season sunroom will look like — before you commit to anything.
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