Renuity installs vinyl-framed replacement windows in Powell, TN. Every project starts with a free in-home consultation and measurement of each opening, followed by selection of style and glass package before licensed installation by insured crews.
Windows that are failing are doing so quietly: glass seals fail and fog the panes, weatherstripping compresses, perimeter caulk cracks and separates from the frame. None of these produce a dramatic visible symptom, but they can be felt from inside. The window looks intact, the HVAC runs longer than it should, and the bill reflects it every month through East Tennessee's long cooling season.
A window replacement project replaces the glass, frame, hardware, and perimeter seal together. The free estimate measures every opening and reviews glass and style options for each elevation. Schedule an in-home estimate to get started with a Renuity consultant in your neighborhood.
Window styles available for Powell homes
Double-hung windows: Two independent sashes that both tilt inward so the exterior surface can be cleaned from inside the home. The default replacement for most Powell residential openings and the configuration most homeowners will be replacing like for like. Fresh hardware and weatherstripping on every unit address the components that have been allowing air past the sash.
Casement windows: Side-hinged panels operated by a hand crank that open to a fully unobstructed position. The sash compresses into the frame at closure rather than relying on weatherstripping contact along a sliding rail. A casement closes the gap that a standard double-hung leaves.
Picture windows: Fixed panes with no sash and no operational joints. Because the glass is sealed on all four sides, picture windows deliver the highest thermal performance of any style in the product line and that performance does not degrade as hardware or weatherstripping wears over time. Specified where light and view take priority over ventilation.
Awning windows: Top-hinged crank units that open from the bottom edge. The open sash angle sheds rain away from the interior, which allows ventilation to continue through East Tennessee's frequent warm-season showers without closing the window. Often used above a picture pane to give an otherwise fixed glass area an operable vent.
Sliding windows: Horizontal sashes on a sealed track. Utility rooms, lower-level family rooms, and secondary spaces benefit from sliding windows where a swinging sash is not practical. Sliders fill those openings without requiring any change to the rough opening size.
Bay windows and bow windows: Multi-panel projecting assemblies that extend the wall outward. Bay configurations angle a fixed center pane between two operable flankers, while bow configurations spread across four or more panels in a curve. Both add interior light and depth to a front-facing room.
Hopper windows: Bottom-hinged basement units that tilt inward from the top. Powell's homes frequently include basement hoppers that were installed as minimum-spec units and never revisited. Current insulated glass with a properly sealed vinyl frame addresses the below-grade infiltration those original units have been contributing. Available in egress-compliant sizing where a finished basement bedroom requires a code-approved exit.
Garden windows: Three-sided box projections installed above a kitchen sink. The configuration adds light from three directions and a built-in shelf area without requiring a larger rough opening. The garden unit replaces that space within the existing frame.
Materials and energy performance for Powell homes
Vinyl frames do not absorb moisture, do not swell against the sash in summer or pull away from the perimeter seal in winter, and carry no painting or refinishing requirement over their service life. The material holds its dimensions through East Tennessee's seasonal temperature and humidity range without the deterioration that makes wood frames a frequent maintenance item.
Our energy-efficient window options include upgrade glass packages for openings where the thermal load is highest. The consultation identifies which elevations those are based on the home's specific orientation and exposure.
Why Powell homeowners choose Renuity
2025 Guildmaster Award. Powell homeowners are close enough to Knoxville to have access to a wide range of window installation companies, but what they’re looking for is a company with a proven record. The Guildmaster Award is calculated from satisfaction surveys submitted by our customers. Renuity earned it in 2025.
Lifetime transferable warranty. Covers the window for the life of the unit. If the home is sold, coverage transfers to the new owner. The warranty stays with the home rather than expiring with a sale.
Licensed and insured installation teams. Licensed and insured crews carry the coverage that protects the homeowner. Licensed installation ensures the work meets Knox County's code standard at each opening.
Free in-home estimates. Every unit is fabricated to the specific dimensions of its opening. The estimate visit measures each one, assesses frame and t
0rim condition, and reviews style and glass options room by room. No cost, no obligation.
How a Powell window project works with Renuity
Consultation. A specialist measures each opening and evaluates the surrounding frame and trim. Style and glass options are reviewed against how each room is used and which openings handle the most exposure to the elements.
Fabrication. Each unit is built to the measured dimensions of its specific opening with the style and glass package confirmed at consultation.
Installation. Crews remove the existing unit, address frame and trim preparation identified at the consultation, set and seal the replacement, and finish trim at each opening. Most 10- to 15-window projects complete within a few days. Your consultation establishes the specific timeline.
Walkthrough. Each new window is operated with the homeowner before the crew leaves. Warranty documentation and care guidance are reviewed on site.
Homeowners can also ask about Renuity's bathroom remodeling in Powell and kitchen cabinet refacing in Powell during the consultation.