The Window Source Double Hung Replacement Windows Raleigh, Durham, Chapel Hill, & Burlington NC

Note: Product features subject to change. Please be sure to check with your sales representative on the most up-to-date & accurate product information.

Double-Hung Replacement Windows in Raleigh

If you are looking for savings on your home’s double-hung replacement windows, then you’ve come to the right place.

The Window Source of Raleigh offers affordable, energy efficient, and high quality double-hung replacement windows throughout Research Triangle. Our professional window installers are certified experts.

The Model 3000 Series –  Budget Friendly Series-Concord Plus 

• Built with premium vinyl resin; solid vinyl color won’t chip, peel, crack or warp. 2. Multi-chambered sash and mainframe provide insulating air spaces for increased thermal efficiency.
• Insulated glass unit with sealed air space between the panes of glass helps reduce the transfer of heat and cold.
• PPG Intercept® Warm-Edge Spacer System saves energy by reducing the conduction of heat at the edge of the glass for superior thermal performance and longevity.
• Interlocking composite-reinforced sash meeting rails offer increased insulation and comfort.
• Bulb seal at meeting rails enhances energy efficiency.
• Drop-in glazing provides added protection from outside elements.
• Easy-to-operate fully extruded lift rails.
• Protective bulb seal at the sill helps block out dust, dirt and air infiltration.
• 10 Sloped sill prevents accumulation of water and debris.
• 11 Hidden screen track creates a clean-line appearance.

The Model 6000 Series – BEST SELLER – Signature® Elite

All of our 6000 Series windows include a Foam Filled Frame!

The Model 6000 Series are our most popular double-hung windows. Many homeowners upgrade to our popular 6000 Series double-hung window line. The 6000 series comes standard with more vinyl, more strength, and double strength glass.

BroadView Narrowline Frame & Sash: Impressive strength, refined construction and an expanded glass area are beautifully presented in this narrowline frame and sash. And while BroadView’s low-profile elegance captures your attention, embedded chambers are hard at work, increasing energy efficiency, rigidity and durability.

Fortress Secure Locking System: Fortress is the champion of peace of mind. The positive end-of-throw cam shifting lock creates a powerful locking system that seals the sash tightly closed. Fortress’ well-designed hardware also features an indicator that lets you know if your windows are not locked.

CoreTec Composite Reinforcement: CoreTec further enhances thermal performance at the meeting rails. The non-conductive composite reinforcement reduces the transfer of energy, while also allowing for secure mounting of hardware.

Traverse Telescoping Sill: This innovative telescoping sill dam provides triple benefits: increased structural stability, greater protection from air and water infiltration, and enhanced beauty. It marries strength and style with advanced window technology.

Gradient True Sloped Sill: Both the form and functionality of Gradient work in tandem to deliver a highly effective drainage system. Gradient’s smooth surface and true sloped sill promptly direct water runoff without the use of weep holes to help keep the exterior window attractive.

LinkSynch Sash-To-Sill Interlock: Increased strength and resistance to bowing during high winds is achieved with our LinkSync sash-to-sill interlock. The concealed channel nests the sash into the sill to create a wall of resistance to whatever Mother Nature dishes out.

DuraFit Screen Bulb Seal: This smartly designed compression bulb seal blocks unsightly light penetration between the screen and window frame and helps keep insects out. DuraFit also provides for easier screen installation and removal.

Additional Features

• Fusion-welded mainframe and sash corners for superior strength, tight corners and a beautiful finished look
• Standard foam-enhanced mainframe further increases energy efficiency
• Multi-chambered construction creates airtight insulating spaces for greater thermal protection and durability
• Dual-pane, double-strength insulating glass increases energy efficiency
• Protective, multi-layer weatherstripping improves energy efficiency
• The beveled interior frame adds dimension for a refined appearance
• Dual vent stops offer limited and convenient opening of the window for ventilation
• Hidden screen track creates a clean-line design for enhanced visual appeal
• DuraLift™ block and tackle balance system for smooth operation of sashes, lasts 20,000 lifts.

The Model 9000 Series – Sequoia® Select

The Model 9000 Series are our highest performance double-hung windows. Triple glass and foam filled frames give you the ultimate in comfort and energy savings.

The triple glass package in the 9000 series features two coatings of high performance LowE and two chambers of Argon gas fill. The result is a highly efficient replacement window with an incredible NFRC U-factor.

With the 9000 series you’ll be prepared for ever rising energy prices. We have seen similar products offered for more than twice as much. Why pay more?

• Precision-engineered for maximum energy savings and easy operation.
• Solid vinyl throughout keeps windows fresh and new looking; won’t chip, peel, crack or warp.
• Foam-enhanced sashes and mainframe provide added insulation.
• Airtight insulating chambers enhance thermal efficiency and structural integrity.
• Multi-layer weatherstripping at the header helps block infiltration of outside elements.
• Insulated glass unit with dead air space provides year-round comfort and energy savings.
• PPG Intercept Warm-Edge Spacer System helps save energy by reducing the conduction of heat at the edge of the glass for superior thermal performance and longevity.
• Interlock at sash meeting rails offers increased insulation, comfort and durability.
• Steel reinforcement in the meeting rails adds strength and allows for secure mounting of hardware.
• Drop-in glazing provides energy efficiency as well as interior aesthetic appeal.
• Compression bulb seal at the sill creates an all-season weather barrier.
• Sloped sill for classic beauty, easy cleaning and prevention of water accumulation.
• Hidden screen track creates a clean-line appearance.

Additional Features

• Fusion-welded sashes and mainframe for superior strength and rigidity.
• Dual vent stops for limited and convenient opening of the window for ventilation.
• Full balance covers for reduced air infiltration while adding a finished look to the window frame.
• DuraLift™ block and tackle balance system for smooth operation of sashes, lasts 20,000 lifts.
• Tilt-in top and bottom sashes for safe and easy cleaning from inside the home
• (double hung windows).
• Triple-barrier fin seal weatherstripping between the sash and jamb helps block out water, air, and dirt infiltration.

Call today to schedule YOUR replacement double-hung window installation in the Raleigh, Durham, Chapel Hill, NC area.

• Budget Friendly
• Most Popular
• Premium Select

		Budget Friendly		Most Popular		Premium Select
		The 3000 Series Double-Hung Windows Read more Are you looking to upgrade the windows in your family's home? Our entry level energy efficient window, the Series 3000, is a perfect way for you to improve the look and feel of your home at an affordable rate. E.g. Even our entry-level line includes fusion-welded frames on all sash and mainframe corner joints while many competitor entry-level windows have mechanically fastened joints that can work loose over time.		The 6000 Series Double-Hung Windows Read more You don't have to sacrifice on quality if you're working with a limited budget on your replacement window project. Our 6000 Series Double-hung Window line has all of the essential features of an energy efficient replacement window.		The 9000 Series Double-Hung Windows Read more The 9000 Series is our highest performance window line. The triple glass and foam wrapped frames give you the ultimate in comfort and energy savings. The triple pane 9000 series features two coatings of high performance LowE and two chambers of Argon gas fill. The result is a highly efficient replacement window with an incredible NFRC U-factor of .22. With the 9000 series you'll be prepared for ever rising energy prices. We have seen similar products offered for more than twice as much. Why pay more?
	Features
	Multi-chambered 3.25" vinyl frames	✔		✔		✔
	Fusion-welded sashes and mainframes	✔		✔		✔
	Double-insulated glass	✔		✔		✔
	Both top and bottom sashes tilt in for cleaning	✔		✔		✔
	Sloped sill	✔		✔		✔
	Composite reinforced interlocking meeting rail	✔		✔		✔
	Warm edge spacer system	✔		✔		✔
	Foam wrapped frames resist heat and cold transfer	✔		✔		✔
	Energy efficient	✔		✔		✔
	NFRC U-Factor of	28		27		22
	Double strength glass	✔		✔		✔
	Energy Star certified	✔		✔		✔
	100% Transferable Lifetime Warranty	✔		✔		✔
	Foam Filled Enhanced Cavities			✔		✔
	Tax credit eligible			✔		✔
	Extruded aluminum half screens					✔
	More strength					✔
	Composite reinforced interlocking meeting rail					✔
	A true slope welded sill					✔
	7/8" triple pane insulated glass					✔
	Two layers of LowE/Argon					✔
	Extra heavy duty beveled frames					✔