From the Main Line estates of Radnor and Haverford to the historic borough of Media to the substantial suburban homes of Springfield and Newtown Square — we design and install custom sunrooms, screen rooms, and patio enclosures across Delaware County’s varied neighborhoods and architectural traditions.
Delaware County (“Delco”) is one of the most municipally fragmented counties in the state — forty-nine separate boroughs and townships packed into 184 square miles directly southwest of Philadelphia. The character varies dramatically across the county, and our work reflects that range.
The northern townships — Radnor, Haverford, Newtown Township, Marple, Edgmont — share the Main Line identity with Montgomery County’s southeastern edge. Substantial stone homes, Tudor and colonial revival architecture, large mature lots, established neighborhoods. These are some of the most architecturally rewarding sunroom projects in our service area, and the homes are sized for additions that match their scale.
The middle county — anchored by the historic borough of Media (the county seat, known as “Everybody’s Hometown”), with Springfield, Newtown Square, Nether Providence, Chester Heights, and Concord nearby — has a mix of substantial post-war homes, historic boroughs, and mature suburban neighborhoods. Real back yards, real architectural variety, strong sunroom territory.
The inner-ring boroughs along the Philadelphia border — Upper Darby, Lansdowne, Yeadon, Darby, Ridley, Folcroft, Glenolden, Prospect Park, and others — are denser and older. The housing here is often row, twin, or compact detached, with smaller lots. Outdoor living additions in this area depend heavily on the specific lot, just as in Philadelphia itself: where there’s a rear yard, an existing deck, or a back patio, there’s usually a path to a project. We assess each property individually.
Delaware County borders Philadelphia County to the east, Montgomery County to the north, Chester County to the west, and New Castle County, Delaware to the south — all areas we serve. Many of our Delaware County clients have ties across these borders, and we work across the full region.
Whether you’re adding a four season sunroom to a stone home in Radnor, building a patio enclosure in a Media back yard, or screening a porch on an inner-ring borough home, the right product depends on your home, your lot, and how you’ll use the space. We build all four primary outdoor living products across Delaware County.
Fully insulated, year-round rooms — a particularly natural fit for the substantial Main Line homes of the northern county, where the addition integrates as a permanent extension of the home’s character.
Light-filled rooms designed for spring through fall enjoyment. A popular choice across Delaware County’s established suburban neighborhoods at a more accessible investment than four season construction.
Built around your existing patio, deck, or porch — ideal across the middle county and a strong choice for inner-ring borough homes where the existing rear yard already has good bones. Glass, screen, or combination styles.
Insect protection plus overhead weather coverage — the classic screened porch experience, engineered to last. A natural fit for the established homes and mature, tree-shaded lots common across the middle and northern county.
Delaware County packs an unusual amount of municipal and architectural variety into a small footprint. The same sunroom design that integrates beautifully with a Main Line Tudor in Radnor would look entirely wrong in a Springfield split-level, and the permit process at a Radnor Township office is nothing like the process at a Lansdowne Borough office. Working well in Delco means understanding these distinctions.
Delaware County has more municipalities packed into less space than nearly any county in our service area — forty-nine separate building departments to navigate. Radnor and Haverford Townships run large, professional permit operations. Smaller boroughs like Media, Aldan, or Folcroft are quicker but more variable. The inner-ring boroughs near Philadelphia each have their own processes that look more like city processes than suburban ones. We’ve worked across these jurisdictions long enough to know what each one requires, how long they typically take, and how to navigate the back-and-forth efficiently. Your project manager handles all of it.
The northern Delaware County townships — Radnor, Haverford, Newtown Square, Edgmont — share the Main Line architectural tradition with Lower Merion in Montgomery County. Stone colonials, Tudor revivals, substantial homes set back from the road on mature lots. A sunroom on a Main Line home in Delco needs the same architectural sensitivity as one in Montgomery: traditional gable roof proportions, divided-light glass packages, careful integration with existing stonework and trim. Our designers approach these homes with the architectural care they deserve.
Lot sizes in Delaware County range from the multi-acre estates of Newtown Square and Chadds Ford to the small inner-ring borough lots of Upper Darby and Lansdowne — a wider range than any other county in our service area. The northern and middle county generally has the yard space and architecture for traditional sunrooms. Inner-ring boroughs near Philadelphia often have lot conditions more like the city itself, where patio enclosures and screen rooms on existing rear yards make more sense than ground-up sunroom additions. We assess your specific property at consultation rather than promising what your block can’t support.
Media — the county seat — is one of the most architecturally intact small boroughs in suburban Philadelphia, with a designated historic district and a strong civic identity. Several other Delaware County boroughs have local historic considerations that affect exterior modifications. Where your home falls within a historic district, additional design review may be required. Our project managers coordinate with local historic preservation officers as part of the permit submission — we have experience working through these reviews and treat them as part of doing the work properly.
Whether your project is on a Main Line stone home in Radnor or a borough home in Media, the same factory-trained installers do the work — our own team, never subcontractors. Consistent quality across forty-nine different Delco municipalities.
Half a century of structural coverage on every project. No depreciation, no fine print. The same warranty whether your home is in upper-county estate territory or a compact inner-ring borough lot.
Our products are manufactured in Pennsylvania, engineered for the exact climate Delaware County experiences. Less than an hour from our West Conshohocken headquarters — local company, regional manufacturing, climate-matched engineering.
Cape May County is two hours from our West Conshohocken headquarters. A dedicated project manager coordinates every detail — permits, scheduling, deliveries, installation, inspection — so you don’t have to coordinate across the distance yourself.
We install across the full Delaware County footprint — all forty-nine municipalities. A representative sample of the communities we serve:
Radnor Township | Haverford Township | Newtown Township | Marple Township | Edgmont | Newtown Square | Wayne | Bryn Mawr
Media | Springfield | Nether Providence | Rose Tree | Concord | Chadds Ford | Bethel | Aston | Brookhaven | Chester Heights | Rose Valley | Wallingford | Swarthmore
Upper Darby | Lansdowne | Yeadon | Darby | Ridley | Ridley Park | Folcroft | Glenolden | Prospect Park | Norwood | Sharon Hill | Collingdale | Aldan | Clifton Heights | Morton | Eddystone | Marcus Hook | Trainer
Your specific town not listed? We serve essentially every address in Delaware County. Submit your address through our consultation form and we’ll confirm in our first response.
We also serve the surrounding region — explore neighboring Philadelphia County or our complete service area.
Yes — the Main Line townships in Delaware County share the same architectural tradition as Montgomery County’s southeastern edge, and these are some of the most rewarding projects our designers work on. Stone colonials, Tudors, and substantial homes demand traditional gable proportions, divided-light glass, and careful integration with existing stonework and trim. We design the sunroom to look like it belongs to the home, not bolted onto it.
It depends on the specific lot. The inner-ring Delaware County boroughs — Upper Darby, Lansdowne, Yeadon, Darby, Ridley, and others — have lot conditions more like Philadelphia itself, with compact yards and dense housing. We’ll tell you honestly whether yours can support a traditional sunroom. Where it can’t, a patio enclosure or screen room on an existing rear yard or deck is often a good fit. The free consultation is where we determine what your property can support.
Carefully and individually. Delaware County has forty-nine municipalities, each with its own building department and its own way of working. Larger townships like Radnor and Haverford run professional, well-resourced permit operations. Smaller boroughs are often quicker but more variable. Your project manager knows your specific municipality’s process and sets realistic timeline expectations from day one based on what your township or borough actually requires.
Yes, Media has a designated historic district, and several other Delaware County boroughs have local historic considerations affecting exterior modifications. If your home falls within a historic district, design review may be required as part of the permit process. Our project managers coordinate with local historic preservation officers as part of the submission and design the project with review expectations in mind from the start.
Some areas of Delaware County — particularly along Crum Creek, Ridley Creek, the Brandywine, and the Delaware River shoreline in the southern boroughs — fall within FEMA-designated flood zones. The practical impact on a sunroom project depends on your property’s specific flood zone classification and elevation. We handle the flood zone analysis during the design phase when applicable and ensure all construction meets current floodplain requirements.
Schedule a free in-home design consultation. Our team will visit your home — whether it’s a Main Line stone colonial in Radnor, a borough home in Media, or a twin in the inner-ring — and walk through what’s possible for your specific property. No pressure, no obligation. Response within one business day.
Serving every municipality in Delaware County. Response within one business day.
