Double-Hung Windows are made to endure daily use with minimal upkeep. Their sashes glide smoothly and can open inward, making cleaning a simple, indoor task. Unlike older models, today’s units incorporate advanced balance systems to prevent sash slippage and misalignment over time. High-grade frame materials resist warping, swelling, and surface erosion, even in moisture-prone environments. With weather-tight seals and reinforced corners, these windows reduce air leaks and remain structurally sound for years, minimizing repair needs. Every detail, from hardware to sash operation, supports a product lifespan that meets the demands of modern homes.
Simulated divided lites and applied mullions break up large glass areas with classic detailing. These accents mimic traditional multi-pane windows while maintaining the energy efficiency and clarity of modern glazing. They’re ideal for adding historic charm without compromising thermal performance or ease of maintenance.
Harmonized hardware finishes—including locks, and lift handles—create a polished, unified appearance. Whether you choose satin nickel, bronze, or color-matched tones, these subtle elements reinforce your interior design and demonstrate the attention to detail that elevates the entire window installation.
The design of Double-Hung Windows allows for better airflow control than single-sash systems. By opening the top and bottom sections independently, you can create natural air circulation that pushes stale air out and draws fresh air in. This design is especially helpful in rooms that benefit from passive ventilation, like bedrooms or living spaces. Plus, having two operable sashes provides flexibility during changing seasons—allowing you to control comfort without overusing HVAC systems. Their tight locking mechanism ensures a secure closure without compromising the airflow options available.
Accurate installation is essential for maximizing the benefits of Double-Hung Windows. Each unit must be precisely measured to ensure a flush, airtight fit with the existing wall opening. Proper installation reduces the risk of water infiltration, drafts, and operational issues. Level alignment of the frame ensures smooth sash movement, while anchoring methods are tailored to the structure’s wall type—whether wood framing or masonry. Professional installers also seal edges using insulating foam or low-expansion sealants to enhance thermal resistance. Clean lines and a seamless fit contribute to a refined, long-lasting final result that performs as well as it looks.
Replacing old windows with new Double-Hung units solves multiple long-term problems:
EXCELLENT Based on 13 reviews kim edmondson2025-07-02Trustindex verifies that the original source of the review is Google. Inland NW Windows did such a tremendous job replacing 5 windows for us that we've called them out to do 2 more! The installers were friendly and did good work, considering the old place they were working on. They were also thoughtful around my landscaping, careful not to damage roses and tulips planted below the windows. I highly recommend them. Bruce Lynn2025-06-28Trustindex verifies that the original source of the review is Google. Inland windows made all the measurements needed for making the windows and doors and installed them in just two days. The installers were skilled and knowledgeable and thorough. Jack Cutler2025-06-27Trustindex verifies that the original source of the review is Google. We had the back door and a bedroom window replacement done in our home. Technicians and sales team communicated well. Work was completed in a timely manner. Would definently recommend their services. Chelsea Lloyd2025-01-21Trustindex verifies that the original source of the review is Google. Paul was wonderful to coordinate with for our window installation. The crew showed up and took care of the job from start to finish, they were tidy and efficient. Would highly recommend for new window install (included installing a whole new exterior opening in our shower). Brenda Gideon2025-01-19Trustindex verifies that the original source of the review is Google. I called and talked to Paul about window replacement and custom door replacement. He knew just what I needed and got the job done in a timely professional manner. The prices were reasonable and he went out of his way to accommodate mine and my renters schedule. Thank you! Highly recommend Inland NW windows and doors for your next project. Jim Lund2025-01-16Trustindex verifies that the original source of the review is Google. Inland window came in and did a really good measurement then after the window company had completed building everything. They came and installed I think it was 11 windows in 2 days. My wife works at home and they were very considerate of that. Great job Inland windows, highly recommended. Elina Schultz2024-10-21Trustindex verifies that the original source of the review is Google. Great service from beginning to the end of work completed. Paul was great at communicating throughout the entire process and was available to answer any questions I had about installing the windows and provided detailed answers. The windows were installed in the timeframe that was discussed and the work crew was respectful, did a great job and cleaned up after themselves. The windows themselves are great and just what I wanted and I am so pleased with them I am thinking about having some more windows done in the future by Paul and his crew. Thank you! Michael Eades2024-10-16Trustindex verifies that the original source of the review is Google. I called Inland to quote me a window installation. They came out in just a couple days for the quote, a couple days after that for the measurement, and told me the windows would arrive in 4-6 weeks. 5 weeks later, three huge windows were installed in my house. They did a great job and were easy to communicate with.
Security is a core feature of well-designed Double-Hung Windows. Reinforced locking systems, internal glazing beads, and deep interlocks along the sashes provide a strong barrier against forced entry. Frames are constructed using rigid, impact-resistant materials that can handle structural pressure without deformation. Additionally, secure mechanisms include locking pins to keep the sashes in place when not in use. These safety features make Double-Hung Windows a dependable choice for any homeowner who values peace of mind, long-term performance, and clean, simple design.