Window Replacement, Siding & Sunrooms in Cornwallis Hills, Hillsborough NC

Cornwallis Hills is a residential neighborhood in Hillsborough off Cornwallis Hills Road near the I-85 corridor in western Orange County. The community features single-family homes built primarily in the late 1980s and 1990s on larger wooded lots. Homes here are now 25 to 35 years old, and original building materials are well into the age range where replacement makes sense.

We serve Cornwallis Hills homeowners with custom window replacement, siding installation, and sunroom construction. Harland Windows & Siding has worked throughout Orange County for over 40 years.

Ready to get started?

Call us at (919) 851-0060 or request a free estimate online.

Energy-Efficient Window Replacement

Windows from the late 1980s and 1990s are reaching or past the end of their lifespan. Seal failure in double-pane units from that era is common. Do any rooms in your home stay cool in summer but feel like a freezer near the windows in winter? That gap in comfort is usually a window problem.

We install custom Heat Mirror high-efficiency windows. The suspended film between the panes blocks radiant heat transfer far better than the glass in older units. Every window is built to order and measured to fit your home's specific openings.

• Window Installation
• Window Replacement
• Casement Window Replacement

A homeowner in Cornwallis Hills, Carol S., noticed the upstairs bedrooms stayed warm well into the evening all summer. After we installed Heat Mirror windows, the upstairs finally cooled off by dinnertime, even in August.

Homes in Cornwallis Hills vary in age, and so does the condition of the windows in them. Homes in Historic District tend to be a different age, so the windows there may be at a different point in their lifespan. Either way, an in-home look tells us exactly where things stand.

Not sure if your windows need replacing? Watch for these signs:

• Rooms on one side of the house always feel hotter or colder than the rest.
• Glass looks foggy or has visible moisture between the panes.
• Sashes stick, drag, or will not stay open on their own.
• Cold air settles near the windows in winter.
• Paint or caulk around the frames is cracked or peeling.
• Your heating and cooling bills keep climbing each year.

"Very good experience overall."

Neighbor, Durham, NC

Siding Installation & Replacement

Homes on wooded lots in Cornwallis Hills see more shade and moisture than properties in open subdivisions. Shaded north and west elevations stay wet longer after rain. Over 25 to 35 years, that moisture exposure accelerates wear on siding that was already aging. Soft spots and staining along the lower courses are common findings on homes this age in this setting.

We strip old siding completely, inspect the sheathing and framing for rot and moisture damage, repair what we find, and install new material from a solid base.

• Siding Installation
• Siding Replacement

Not sure if your siding needs replacing? Watch for these signs:

• Siding shows visible cracking or buckling along the seams.
• Caulk lines have separated around windows and corners.
• Soft or spongy spots appear near the bottom of the wall.
• Color looks faded or chalky compared to when it was installed.
• Moisture or staining shows up on interior walls near exterior corners.
• Panels rattle or feel loose in the wind.

Sunroom Construction & Conversions

Wooded lots in Cornwallis Hills create a natural backdrop for outdoor living. But most screened porches in Orange County get abandoned by late May. Converting an existing porch into an enclosed sunroom keeps that space in use from early spring through late fall, and year-round with the right build.

We build EzeBreeze sunrooms using PGT Industries' sliding vinyl panel system for three-season use. For year-round comfort, we build fully enclosed sunrooms with insulated walls and Heat Mirror glass.

• Sunroom Installation
• Screen Room to Sunroom Conversion
• EzeBreeze Sunroom Contractor

"Professional, courteous, excellent work. We felt comfortable leaving them in our home."

Neighbor, Raleigh, NC

Cornwallis Hills is part of Hillsborough. See our full Hillsborough, NC service page for more on how we work throughout Orange County.

Frequently Asked Questions

Does the wooded setting in Cornwallis Hills affect siding wear?

Yes. Trees near the house reduce airflow and keep siding damp longer after rain. Shaded elevations are especially prone to moisture infiltration as caulk lines and siding joints age. We check those areas carefully during the inspection. It's common to find more damage on the north and east sides of homes on wooded lots.

How long does window replacement take in a typical Cornwallis Hills home?

For most single-family homes, installation takes one to two days once the windows have been custom-fabricated. There's a lead time after placing the order while the windows are built to your measurements. We give you the full timeline during the estimate.

Can you replace just a few windows, or does it need to be a whole-house project?

We can replace any number of windows, from a single unit to a full house. That said, we'll tell you honestly during the estimate if the rest of your windows are in similar condition. So you can make an informed decision about the scope rather than doing the work twice.

Do you offer free estimates in Cornwallis Hills?

Yes. We come to your home, take measurements, and give you a written estimate at no cost. Call (919) 851-0060 or request online to get on the schedule.

Harland Windows & Siding

Serving Cornwallis Hills and Hillsborough for over 40 years.

Call: (919) 851-0060

1401-G Diggs Dr, Raleigh, NC 27603

Schedule Your Free Estimate

More Hillsborough Neighborhoods We Serve

Colony Woods Historic District Waterstone Eno River Area NC-86 Corridor All of Hillsborough