Petrilla Enterprises is a licensed window installation contractor serving Oklahoma City homeowners and small commercial clients with full-frame replacement and new construction windows across multiple product lines and price points.
The company handles window installation only, not repairs or maintenance. This focus means they work primarily with homeowners replacing older single-pane or aging double-pane windows, and occasionally with local builders on new residential projects. They do not repair broken seals, reglaze, or service existing windows. Installation includes removal of the old frame, installation of the new unit, caulking, and interior trim work. Petrilla operates as a small outfit, typically sending two-person crews for residential jobs.
Petrilla carries vinyl, aluminum, and fiberglass frame options from multiple manufacturers. Vinyl windows start around $300 to $450 per unit (materials and labor combined) for standard double-hung models in common sizes; aluminum-frame windows run $400 to $600 per unit; fiberglass frames, more durable in Oklahoma's temperature swings, cost $500 to $750 per unit. These figures reflect mid-2024 pricing and should be confirmed with a site visit or phone call, as material costs have shifted. A typical residential replacement job replacing 8 to 12 windows runs $3,500 to $7,000 depending on frame choice and window size. The company offers no financing options directly; customers are responsible for arranging payment or third-party lending.
Petrilla's main advantage is direct pricing transparency and no sales-team markup. Competitors such as larger regional chains (Renewal by Andersen, Pella) include financing in their packages but typically charge 20 to 30 percent more per unit due to franchise overhead and advertising costs. Local independent installers like Apex Window Solutions often match Petrilla's per-unit price but may charge higher labor rates for complex jobs or older homes requiring additional framing work. Petrilla suits homeowners who want a straightforward replacement without financing pressure and can pay upfront or arrange their own credit. Choose a franchise if you want to spread costs across 24 or 36 months, or choose a specialized local shop if your home has unusual window sizes or period-specific aesthetic needs.
Oklahoma's hot summers and variable spring weather make frame choice meaningful. Vinyl performs adequately in the state but can warp in direct sun on west-facing walls. Fiberglass resists temperature stress better and holds paint finish longer in Oklahoma's dry climate. Petrilla will discuss orientation and sun exposure during the estimate; homeowners on the south or west side of the city should ask about fiberglass for windows in those positions.
Petrilla is well-suited to homeowners with 6 to 15 windows needing replacement, no urgent timeline, and the cash or credit to pay in full or quickly. It is not the right fit for emergency glass replacement, storm damage claims requiring rapid insurance coordination, or single-window repairs. It also does not serve customers who need zero-interest financing as part of the sale. Homeowners in older neighborhoods (Mesta Park, Heritage Hills) who want period-accurate frames or restoration windows should consult a specialist instead.
Contact Petrilla by phone or in-person visit to request an estimate. A crew member will visit your home, measure each window, note frame condition and any structural issues, and provide a written quote within two to three business days. Once you accept, installation is typically scheduled within two to four weeks depending on frame availability and crew load. A standard residential job takes one to two days. The crew will protect flooring and furniture during work, haul away old frames, and leave the site clean. Touch-up painting and caulking cure time means you should avoid opening windows fully for 24 hours after installation.
Petrilla operates Monday through Friday, 8 a.m. to 5 p.m., and does not take weekend appointments. No dedicated parking is required for customers; the crew parks their truck on your property during installation. Confirm hours by phone before visiting, as seasonal staffing can shift.
Petrilla fills a clear gap in Oklahoma City's window market between big-box franchise pricing and boutique restoration work, making it the practical choice for straightforward replacement jobs where cost and speed matter more than premium branding or financing flexibility.
