Timeline Windows & Patio Doors
Timeline Home

Awning Windows

Every good building needs a solid foundation with reliable components assembled with quality in mind. That's exactly how we build our energy efficient casement and awning windows: super strong and durable vinyl, heavy double-strength glass and the industry's highest quality hardware.

Our aesthetically pleasing sash profiles, vast array of options and nearly endless sizes will create the perfect combination for your light commercial building, multi-family project or personal home.

Timeline awnings can also be mulled above or below a studio window or utilized as a standalone element. Because they are hinged at the top, awnings provide secure ventilation and shed water during a light rain.

  • Exterior
  • Interior
  • Glass
  • Lites & Grilles
  • Screens
  • Hardware
  • Configurations
  • Technical Data

Standard Finishes

Our vinyl product is offered in three universal colors. The widespread usage of these shades is evidence of their popularity. Choose vinyl and your project is sure to stand the test of time.

Actual color may vary from the color seem on your computer. Please see your Timeline dealer for the latest available colors.


White Adobe Sandstone  

Painted Vinyl Finishes

Our in-house operation is an environmentally friendly water-based application process with ultra low VOC emmissions, excellent weathering properties, and high abrasion resistance all with superior hardness. Plus it's matte finish is easy to touch-up in the field should an unfortunate jobsite issue arise.

Low maintenance interiors with a painted exterior are the perfect solution for light commercial buildings, custom residential homes, and remodeling projects.

Actual color may vary from the color seem on your computer. Please see your Timeline dealer for the latest available colors.


Ivory Beige Hartford Green Rosewood Coffee Bean Bronze Timeline Black  


Choose from J-channel, 2” brickmould or 3-1/2” flat casing in all three Timeline colors - White, Sandstone and Adobe. These trim options are factory applied with no additional lead time and feature fusion welded top corners and a mechanically fastened sill nosing. The brickmould and flat casing incorporates a 1” J-channel pocket extruded into the trim for quick installation of any siding type and a nailing fin for better weather protection. Both trim options are also available for radius units.


J-channel 7/8" Sill Nosing  
3-1/2" Flat Casing 2" Brickmould  


Additional vinyl attachments are available to make finishing your project a simple task. Choose from a drip cap, 1/2” or 3/4” drywall return, sill adapter, jamb clip, or nailing flange. In addition, we also carry a sill nosing, spread mull cover, sill adapter, frame slot filler, angle bay mullion (bay and bow), and mullion cover.


Drip Cap Drywall Return  
Jamb Clip Sill Adapter  

Spread Mulls

Typical mulling is done with a tight unit to unit mull clip. Spread mulls add additional spacing between windows and patio doors. Popular rational for doing so would include: accommodating a special opening with standard size windows, to achieve a ‘heavier’ look and working around essential structural framing.

Spread mulls can be done both vertically and horizontally.


Standard Tight Mull 5/8" 1-1/2"  

Jamb Extensions

When installing a window, increasing the depth of the window frame to accommodate the wall thickness is sometimes necessary. This can easily be accomplished with the use of jamb extensions available in all six wood species.


Wood Species

Nothing enhances the look and feel of a room more than the richness and beauty of wood. Our standard pine interior is fine for most applications, but if you are looking to really enhance the character of your project, we offer five additional wood species.


Alder Cherry Fir Mahogany Oak Pine      


Natural Wood

Timeline will leave your interior wood surface sanded smooth, ready for stain and sealer.




If you plan to paint the interior of your windows and patio doors, you can have them primed with a white factory applied water-based acrylic latex primer.




To take things a step further, we also offer FirstFinish - a factory applied secondary coat of water-based acrylic latex primer. FirstFinish is intended to prep the unit for the final top-coat of paint to be applied.



White Vinyl

White vinyl wrapped jambs are also available. This pre-finished jamb option has a slightly textured appearance, is low maintenance and does not require painting.


The glass in windows and patio doors has the single largest effect on energy efficiency. Timeline’s standard insulated glass offering includes double strength glass combined with a warm edge spacer. For greater energy efficiency, argon is added to all Low-E glass units, at no cost to the customer, with the exception of those units requiring capillary/breather tubes. These units include, but are not limited to, glass 12” and less in width or height and units shipped over high elevations. Timeline does not guarantee that the initial argon fill rate will be maintained over the life of the product. Argon depletion may decrease energy efficiency. For more information, contact your local dealer or Timeline Vinyl Products, Inc.

Choose Timeline’s standard glass or a combination of energy efficient, low maintenance and specialty glass options for appearance, performance and comfort.

Energy Efficient Options

  • Clear I.G.
  • LoĒ²-272®
  • LoĒ³-366™/Neat®
  • Dual Low-E2 (LoĒ-i89™/LoĒ²-272®)
  • Triple Glass (LoĒ²-272®/LoĒ-180™)

Low Maintenance Options

  • Neat®
  • Preserve®

Specialty Options

  • Patterned
  • Tinted
  • Safety

LoĒ², LoĒ³-366™, Neat® and Preserve® are trademarks of Cardinal IG.

There are not only choices in the glass itself, there’s also variation in glazing. Here is another opportunity to have your windows and doors made to fit the interior design, décor and style of the room. Additionally, the exterior interacts with the overall architecture and creates fantastic curb appeal. Enhancing windows and doors with lite divisions definitely puts the icing on the cake. Although there are standard lite configurations designated for all products, custom designs are also welcome.

Simulated Divided Lites

Windows and doors may be enhanced with simulated divided lites. Both the interior and exterior bars are sealed to the glass with 3M adhesives and are available in all three vinyl colors.

Simulated divided lite products may be ordered with or without an internal aluminum gridwork; internal grille choices include mill finish and bronze. Simulated divided lites are available in a 7/8” bar width.



Exterior Bars


Internal Grilles

7/8" Bar   Mill Finish Bronze Finish

Internal Aluminum Grilles

Another unobstructive manner of lite division is the addition of an internal aluminum grille. Inserted at time of insulated glass fabrication, internal aluminum grilles are 11⁄16” double profile, 1" double profile (white only) and 5/8" flat profile.



Flat Profile


Double Profile

5/8" Bar   11/16" Bar 1" Bar  






Queen Anne













Screens allow you to enjoy the fresh air while keeping insects and debris out of your home. Timeline offers a vatiety of screen mesh options including: Aluminum, Fiberglass, BetterVue® and UltraVue®.

Aluminum is the most widely used metal for screens and is a great option for homes with pets or kids. Metal screens are popular in regions where insects routinely chew holes in fiberglass mesh.

BetterVue® is our standard screen mesh. It has thinner strands and a tighter weave than traditional fiberglass screen providing better visibility, increased light transmittance, greater airflow, improved curb appeal and enhanced protection from small insects (no-see-ums), debris and dust.

UltraVue® offers the most clarity of our screen mesh options. Constructed of fire-retardant charcoal fiberglass mesh, UltraVue® screens are engineered with even thinner strands and a tighter weave than our BetterVue® screen option for increased visibility, light transmittance, airflow and insect protection.



Aluminum BetterVue® UltraVue®  

BetterVue® Compared to UltraVue®

BetterVue® UltraVue®  



The Timeline traditional screen utilizes a flanged design with pull-pins allowing for easy removal. Our color-matched PVC corner keys help keep interiors from scuffing during removal and installation.


Awning operating hardware (crank handle, operator cover and lever lock) are available in six colors/finishes. As a standard, Timeline offers a low profile folding handle. Folding handles are advantageous for use with some window treatments and provide lower clearance for removal of window screen.


White Sandstone Adobe Polished Brass  
Oil-Rubbed Brass Satin Nickel      

Additional Option

Because we ship to the continental US and therefore experience a lot of different regional concerns, Timeline offers special options that make using our products a lot easier. Please contact your local dealer for details.

  • Corrosion Resistant Hardware - Often used to resist harsh coastal environments.

One of the best ways to change or improve the look of a home is to alter the window configuration. Our vast offering of window styles allows for configurations from traditional to contemporary and everything in between. The samples shown below are just a handful of what's possible. Whether you want a simple studio window combination or are looking to make a statement by combining standard windows with specialty shapes, we can meet your needs.

Single 2-High 2-High 2-High 3-High, 2-Wide Studio Combo  


You must have Adobe Acrobat Reader installed on your computer to view PDF documents. You can download the latest free version of Acrobat from Adobe's website.

If you do not have a CAD program installed on your computer, DXF files can be viewed in CAD viewing programs such as DWG TrueView. You can dowload the latest free version of TrueView from Autodesk's website.

Firefox users - To view DXF files, you must either use Internet Explorer or right-click on the link, Save Target As to your computer and open the file from there.

If you cannot find what you are looking for or if you need more information, feel free to contact us.

Architectural Details

Size Charts
Minimum & Maximum Sizes
NFRC Performance Data
Air, Water & Structural Test Data
Clear Openings

CAD Drawings

Cross Sections

Awning Window - Horizontal Cross Section
Awning Window - Vertical Cross Section
Awning Window - Horizontal Cross Section - 2" Brickmould
Awning Window - Vertical Cross Section - 2" Brickmould
Awning Window - Horizontal Cross Section - 4" Brickmould
Awning Window - Vertical Cross Section - 4" Brickmould
Awning Window - Horizontal Cross Section - Mull Options
Awning Window - Vertical Cross Section - Mull Options

Awning Window - Horizontal Cross Section - Triple Glazed

Awning Window - Vertical Cross Section - Triple Glazed



Awning Window

Dimensioned Cross Sections

Awning Window - Horizontal Cross Section
Awning Window - Vertical Cross Section
Awning Window - Horizontal Cross Section - 2" Brickmould
Awning Window - Vertical Cross Section - 2" Brickmould
Awning Window - Horizontal Cross Section - 4" Brickmould
Awning Window - Vertical Cross Section - 4" Brickmould
Awning Window - Horizontal Cross Section - Mull Options
Awning Window - Vertical Cross Section - Mull Options

Appropriate selection of Lincoln product which conforms to applicable laws, ordinances and building codes is the responsibility of the project architect or builder.