The primary difference between these two methods lies in how much of the original window structure is removed and replaced. This choice impacts everything from your home’s energy efficiency to the long-term durability of the installation.

Full-frame window replacement involves removing the entire existing window unit—including the sashes and the frame—all the way down to the home’s wooden rough opening. This method offers several key advantages for Colorado homeowners:

• Inspection and Repair: It is the only method that allows us to inspect for and treat hidden wood rot in the sill plates and sheathing that pocket methods would leave untouched.
• Superior Insulation: By exposing the rough opening, we can fill voids with low-expansion spray foam, which reduces air leaks and thermal bridging to strengthen your building envelope.
• Draft Prevention: It is generally the best choice for older Denver bungalows where frames may be warped, rotted, or leaking.

Pocket (insert) window installation fits new sashes and hardware into your existing window frame. This is a more streamlined, less disruptive option that preserves the original exterior trim and finish. We typically recommend this for homes where the existing frames are sound and well-maintained.

Because we operate under a Design Build Services model, we provide single-point accountability for your project, from initial lead paint assessments for pre-1978 homes to meeting local Centennial building codes. Let us help you get your project started by performing a thorough frame assessment to determine the best fit for your home.

Note: Estimates are preliminary and subject to change after site inspection and a full scope review. Project outcomes and timelines may vary based on site conditions, permitting, and material availability.

• Full Frame vs Pocket Window Installation: Which Is Best for You?