k and g solutions windows

James Hardie Siding and Window Combo

 Get the benefit of both efficiency and appearance. 100% maintenance free.  The best windows, siding and roofing options in Denver, Colorado. 

Ultimate 2000 Windows

This is K and G Solutions exclusive and private line. NO other window dealer in the state of Colorado has access to this specific line! K and G Solutions is the only company that can offer it!

Gain the ultimate efficiency for your home. This window is unique in the fact that it is a triple pane window that installs with beautiful lines and efficiency. This is also why it looks so clean and crisp in our client's homes!

Make your home comfortable

 From top to bottom we offer top of the line quality for your home.  We only use the best windows, the best siding materials and the best roofing products. 

Because we have exclusive rights to certain lines and products we are able to stand behind the quality of our work and product AND pass along the savings to our customers. It's a win-win for all! We offer better rates to our clients, but that's because we can- we don't hike up the prices to make a quick buck. We run our business with honor and integrity...and it shows through our craftsmanship!

Our Exclusive line - Ultimate 2000 windows

So what are Ultimate 2000 windows?

 Attention to detail makes Ultimate 2000 Fusion-Welded Vinyl Windows the choice for beauty—and performance. Architectural details formed from premium vinyl PVC resin provide the exceptional look you want for your home while energy saving features deliver the performance you need. 

 Ultimate 2000 Vinyl Windows are engineered by our product development group—experts that design and test our superior, energy-efficient windows. They have incorporated over a dozen features that block the flow of heat, for a superior, energy-saving window that keeps your home warmer in the winter and cooler in the summer. And with the cost savings you’ll enjoy on your energy bills, Ultimate 2000 Vinyl Windows are a smart investment that can help pay for itself. 

Why Ultimate 2000 Windows are the best!

 Every aspect of the Ultimate 2000 Vinyl Window is built for exceptional performance. Its energy-efficient design features innovations that reduce energy loss to help you save money all year round. Features include insulating multi-chambers, multi-layer weatherstripping and an advanced sash interlock system. For superior strength and durability. Ultimate 2000 Vinyl Windows feature fusion-welded frames and sashes, and premium vinyl PVC resin that will never swell, corrode or pit. Maintenance is simple with tilt-in sashes and easy-care vinyl. Even after decades of use. Ultimate 2000 windows will open and close with case thanks to the stainless steel Constant Force balance system operating hardware. For the ultimate in beauty, strength and energy-savings, the choice is Ultimate 2000 Vinyl Windows. 

You never need a "Special Sale" or Coupon to get the best!

Because we use a specific line only available to K and G Solutions our customers never need a sale price or coupon. You get the best price and highest quality year round!

the different styles of windows we can offer


This is the basic and traditional window we offer. It can slide vertically and offers a clean and classic look to any home.


These windows are another classic window in a house. They allow for plenty of air flow and sun light to come in.


This style of window is one of our favorites! It creates a very classy appearance and allows ample of light to enter the home.


Awning windows are hinged at the top and open outward, allowing for ventilation even during a light rain. Often used in combination with other window styles or placed higher on walls for privacy. 


 A casement window is attached to its frame by one or more hinges at the side.  This gives a very open and welcoming apperance


These windows are like a bay window and very classy. They are traditionally 4-5 panels and create a rounded, bow like apperance.

energy efficient windows

What are they? What are the benefits of efficient windows?

Energy efficient windows can substantially reduce the costs associated with heating and cooling. This can drastically improve quality of life for a homeowner by increasing lighting in the home and decreasing heating costs.

  • Lower HVAC Costs:  High-performance windows not only provide reduced annual heating and cooling bills, but they also reduce the peak heating and cooling loads. 
  • Improved Comfort:  Cold glass can create uncomfortable drafts as air next to the window is cooled and drops to the floor. Also, strong direct sunlight through window onto people and interior surfaces can cause overheating and discomfort. 
  •  Reduced Condensation:  High-performance windows create warmer interior glass surfaces, reducing frost and condensation.  
  • Increased Light and View:  Daylight and view are two of the fundamental attributes of a window.  
  • Reduced Fading:  Materials such as carpet, fabrics, paper, artwork, paints, and wood may fade upon exposure to sunlight. 

Want to read more benefits of New Window Installation, please go to: 


And while you're there, read our reviews from our many happy customers!