
Sherman Sunrooms & Patios has been building screen rooms, patio enclosures, and sunroom additions for Whitesboro homeowners since 2017.
We work on the full range of Whitesboro properties - from older brick and wood-frame homes near downtown to larger lots on the edges of town - and every project is permitted through the City of Whitesboro with a free written estimate before any work begins.

Whitesboro evenings in spring and fall are among the better outdoor-living windows in North Texas - cooler air, open skies, and more yard than you get in a suburban subdivision. A screen room keeps the bugs and rain out while keeping that open feel in. For Whitesboro properties with larger covered patios or back porches, a screen enclosure is often the most cost-effective way to add genuinely usable outdoor space.
Whitesboro summers regularly push past 95 degrees, and the February 2021 freeze showed that Grayson County winters can turn hard with little warning. A four-season sunroom with insulated glass and a dedicated mini-split handles both ends of the temperature range, giving Whitesboro families a room they can actually use in January and July - not just the mild months between.
Many Whitesboro homes - especially those built in the 1960s through 1980s - have covered back porches that started as simple roof-over-concrete slabs. A full patio enclosure adds walls and proper glazing to convert that existing covered porch into a sealed room, using the original slab as the floor. It is one of the most practical upgrades for older Whitesboro homes that already have a solid concrete base to build from.
Vinyl framing holds up particularly well in the Whitesboro climate - the UV exposure and temperature swings that degrade wood framing over time have little effect on vinyl. For homeowners on larger properties who want a sunroom that stays maintenance-free over the long term, vinyl is a practical choice that does not require repainting or sealing as the years go by.
Whitesboro lots tend to be more generous than what you find in suburban Collin or Denton County - there is usually room to build out rather than up. A sunroom addition off the back of the house adds a new conditioned space without touching the interior, which is especially appealing for families in older Whitesboro homes where interior renovations would require navigating older materials and non-standard configurations.
Older homes near downtown Whitesboro often have covered porches that were informally closed in over the decades - panels screwed over screen frames, plywood blocking drafts, temporary fixes that let in rain and cold air. A properly built enclosed patio room replaces all of that with a sealed, permitted structure that actually keeps the weather out and makes the space comfortable for regular use.
Whitesboro is a small Grayson County city where the housing stock covers a wide range - older brick and wood-frame homes from the mid-20th century near the historic downtown, newer builds on larger rural lots out toward the edges of town, and everything in between. That variety means a sunroom contractor working in Whitesboro needs to be comfortable with different foundation conditions, exterior materials, and site layouts. An older wood-frame home from the 1960s attaches differently than a newer brick veneer build, and a lot with outbuildings or a detached garage close to the proposed addition site adds site-access and structural considerations that a suburban lot rarely presents. The City of Whitesboro building process is consistent with what we handle throughout Grayson County, so permit timelines and inspection requirements are familiar territory for us.
The climate here follows the same North Texas pattern that shapes every project we do. Summers are long and hot, with temperatures regularly above 95 degrees and intense UV that breaks down roofing materials, sealants, and screen faster than in cooler climates. Spring brings hail and high winds - Grayson County sees active storm seasons, and screen room frames need to be anchored and specified for that wind load. Winter freeze events, including the February 2021 storm that hit Grayson County hard, remind homeowners that a three-season room has real limits. On the foundation side, Whitesboro sits on the same expansive Blackland Prairie clay that runs through most of this part of Texas - clay that swells with wet weather and shrinks in summer, putting ongoing stress on concrete slabs and footings. We assess soil conditions and slab integrity before designing any foundation approach here.
Our crew works throughout Whitesboro regularly, and we understand the local conditions that affect sunroom and screen room work here. Whitesboro sits along US Highway 82 in the middle of Grayson County - east to Sherman, west to Gainesville, with open farmland and rolling pastures on most sides. Properties here tend to be larger than what you find in the Dallas suburbs, and it is common to see homes with half-acre to multi-acre lots, detached garages, carports, and outbuildings. That means jobs in Whitesboro often involve navigating larger sites and working around secondary structures that a strictly urban or suburban crew might not encounter regularly.
Most of the older homes near the downtown Whitesboro historic area are single-story brick and wood-frame construction from the 1950s through the 1970s - houses that have stood for decades and where the original materials require care during any attachment work. Homes out toward the edge of town tend to be newer and sit on larger parcels, sometimes with gravel driveways and well water rather than city connections. We are comfortable working on both types. Whitesboro ISD and the annual Peanut Festival are the two touchstones of community identity here - this is a town where families put down roots and expect work done to last.
We also regularly serve Gainesville to the west along Highway 82, where the property mix and climate conditions are similar to Whitesboro. Sherman is our base, and the drive out on 82 is straightforward - response times are short and scheduling is easy for homeowners in this part of Grayson County.
Contact us by phone or through the online form. We reply within one business day to schedule a site visit at a time that works for you - no waiting weeks for a callback.
We come to your Whitesboro property to assess the slab, exterior wall, and site conditions before recommending anything. The estimate you receive is written and itemized - no verbal ballparks, no surprises when invoices arrive.
We file the permit application with the City of Whitesboro and manage all required inspections. Permit review typically adds one to two weeks before construction begins - we handle all of that on your behalf.
When construction is finished we walk through the completed space with you, address any questions, and leave the site clean. Most Whitesboro projects are complete from contract to walkthrough in five to eight weeks.
We serve Whitesboro and all of Grayson County. Free written estimates, no obligation.
(903) 209-2202Whitesboro is a small city in Grayson County with a population of around 3,800 to 4,000 people. It sits along US Highway 82, roughly 65 miles north of Dallas, and has grown slowly but steadily over the past two decades. The town has a traditional small-town grid of streets near the center, with older single-story homes on smaller lots close to downtown, and larger rural-residential properties spreading out toward the city limits. The Whitesboro downtown historic area features older brick storefronts and early 20th-century homes that give the community its character. Long-term homeownership is the norm here - most residents own their homes and plan to stay, which means investing in the property actually matters. The annual Peanut Festival draws visitors from across Grayson County and reflects the agricultural roots that still shape the local economy and identity.
The economy in Whitesboro has historically been tied to farming, ranching, and small retail businesses along Highway 82. Most residents commute to Sherman, Denison, or the northern Metroplex for work, and the highway connection makes that practical. Neighboring Gainesville to the west is the Cooke County seat and a regional commercial hub for the US-82 corridor. To the east, Sherman is the Grayson County seat and the largest city in the area - about a 20-minute drive on Highway 82. That corridor is the main route our crew travels between projects in this part of the county.
Keep bugs out and fresh air in with a professionally installed screen room.
Learn MoreDurable patio covers that protect your outdoor space from the elements.
Learn MoreWe reply within one business day and come to your property to assess it before recommending anything. No guesswork, no pressure.