Oxford Window Features

See the Difference

Energy Saving Glass

Oxford’s standard insulating glass system includes 3 panes of glass that is fully dressed with the industry’s finest technologies. Nothing standard is good enough for Oxford’s Educated Choice replacement windows and doors. Soft coat heat-reflective layers, proprietary Delta-8 inert gas mixture, and thermal spacer system save you money, energy and time! The only way to guarantee your energy savings is to build an insulating glass system that knows how to perform year-round to provide comfort and performance.

Included in the price from the very beginning, no bait and switch. Most other window companies offer a good, better, best glass system – when you want the best, their “low-cost” starts to increase dramatically. 

Overall Thickness – Conduction and Air Infiltration Barrier 
⅞” insulating glass pac – 3 pieces of Top Quality American-Made Precision Float Glass

Best Heat Reflective Properties – Excellent Radiation Barrier
2 Soft Coat Solarban 60 Low-E Layers — atomically thin metallic particles that provide the optimum in heat reflective performance while retarding 97% of harmful ultraviolet rays 

Scientifically Filled Air Spaces – Convection Barrier
Two air spaces that are filled with our proprietary mix of multiple inert gases – Delta-8 — A special mixture of safe, nontoxic, nonflammable gas that creates the ultimate in barriers against unwanted energy loss, condensation and noise. 

Lasting Seal – Air Infiltration Barrier
BR50 Thermal Spacer System — Heat-sealed continuous nonmetallic spacer creates a thermally proficient unbreakable bond

Oxford windows are continually tested and monitored to achieve the lowest U-values, Solar Heat Gain Coefficients and Air Infiltration levels.  Our vision into the need for windows to be barriers against the wasteful use of the earth’s valuable resources allows us to bring you the best as standard.   With over 3 decades of dedicated efforts to making the best energy efficient triple glass units at affordable costs to all homeowners, makes us industry leaders.

Window Colors

Warm vinyl colors provide a comfortable blend to any decor. It never needs painting. Won’t chip or peel. Vinyl colors are through and through.

Note: Woodgrain options not available on hoppers, circle tops, eyebrows, and other specialty shapes.


Available in White, Beige, or Brown and SRF colors (see below)*


Available in White, Beige, Brown, Light Woodgrain, or Medium Woodgrain*

Combination Exterior/Interior

Available in White/Light Woodgrain, White/Medium Woodgrain, Beige/Medium Woodgrain, or Brown/Medium Woodgrain*.

Beige/Light Woodgrain and Brown/Light Woodgrain are available as SRF painted exterior units.

Exterior Solar Reflective Finish

Create your very own designer look by being able to match your window color to your door color. These colors are complementary to our Steel Door Finishes.  

16 warm exterior colors to pick from:
Alpine White, Window Beige, Egg Shell, Dormer Brown, Allspice, Cap Stock Brown, Homestead, Bar Harbor, Polymer Blue, Grecian Green, Chocolate Chip, Burgundy, Teal, Jay Blue, Honey Bee*. Custom colors are also available.

Ask about our custom match colors availability.

*colors may vary from the swatches displayed

Art Glass

The elegance of Internal Art Glass enlightens Oxford Ultimate Replacement Windows with additional style, beauty, and charm. State-of-the-art manufacturing makes this distinctive look available at very affordable costs. Art Glass will complement your home’s beauty with a definite distinction. No additional cleaning ever required because materials are between two panes of glass.

A2 Internal Art Glass

Features corners with beveling and glue chip centers with brass caming and clear glass panels.

A3 Internal Art Glass

Features  clear center glass, sides and top are etched with glue chip patterns and corners are beveled with brass caming.

Internal Grids

Choose from over 50 standard flat or contour rectangular patterns and diamond or hub grid patterns. Rectangular and Diamond Grids are available in white, beige, brown, woodgrain, and gold colors and can mix certain interior and exterior colors. Hub grids can have etched corners that give the look of a real circle top configuration. Hub grids are available in White, Beige, Brown, and gold colors. Grids are sealed inside the glass. Grid dimension is 5/16″ by 3/16″.

Grid Type

Grid Color

Available in White, Beige, Brown, Woodgrain, and Gold*

*colors may vary from the swatches displayed

Decorative Glass

Choose from many decorative glass patterns and styles that include everything from etched or beveled to stained and leaded patterns. Patterns are exposed inside the surface of the glass. Add your very own personal touch by submitting your own artwork to be transformed onto your glass. Obscure glass is available for locations where you want to let filtered light in while blocking the view from outsiders.






Oxford windows are designed with your security in mind. Ultimate levels of protection are built into every custom Oxford window.

  • True triple glass
  • Aluminum and high-density composite reinforced sash and frame members
  • All hardware is secured into vinyl and composite material – tested with superior holding properties
  • Z-Bar ½” deep interlock
  • Interior glazing method
  • Ventilation lock with a steel concealed spring
  • Dual zinc diecast locks seat deep into lexan receivers
  • Tilt-in release operators


Durability and superior quality! Built-in bug stops, easy lift in and out, heavy-duty corner gussets, and lexan lift tab make this a screen that you can depend on! Choices (Model Specific) include full or half screen. Screens match the exterior color of the product.

  • Extruded aluminum not cheap “rolled” aluminum that dents and bends at the touch.  It’s designed to last through use and even abuse.  It’s warranted!
  • The fiberglass cloth is special with an electrostatic charge that actually “catches” dust and pollen that otherwise comes into your home. Anyone with allergies will appreciate this feature.
  • The fiberglass has a memory – if a small hole is poked in the screen, the threads “close-up” to make it unnoticeable.  Your protection continues. 
  • The stainless retainers hold the screen tightly in the screen track. It can’t blow away in a windstorm.”
  • Casement and awning screens are on the interior and have dual locking points.


Not only do we strive to be the best, but we also stand behind our claims with unparalleled warranties:

40-Year Transferable Non-prorated Product Warranty  (Better than any so-called “Lifetime”!)
3-Year “No Questions Asked” Glass Breakage Warranty

Winchester is proud that you chose our products to provide your home and family with beauty, increased comfort, value, cleaning ease, energy, time, and money savings. Your purchase of our high-end energy efficient reinforced vinyl windows, patio doors, and steel entry doors will protect you and your family for years to come. Our Oxford 40-Year non-prorated transferable warranty provides you with the optimum peace-of-mind protection that you deserve.