Choose from 12 Lengths:

• 100% Rot Proof PVC and LIFETIME GUARANTEED
• Made from revolutionary material that looks and feels like wood, not plastic
• Solid (Not Hollow) 5/8" thick PVC boards won't splinter, sag, warp, or crack
• Ships FULLY ASSEMBLED to save time on installation
• Patented self-watering reservoir option reduces watering by 3x fold
• High quality, heavy duty construction built in USA by professional carpenters
• Manufacturer Direct Pricing
• Insect-resistant and impenetrable to water
• Drain holes are placed at the bottom for easy drainage
• Can be painted to match home with any exterior latex paint or left unpainted (comes in white)
• Available in 12 standard lengths (Length x 9" High x 9" Wide)
• 24", 30", 36", 48", 60", and 72" sizes come with FREE decorative brackets in the matching style. If you prefer a different style of bracket, please specify in the special instructions at checkout.
• Decorative trim adds .5" to the total length
• Install window boxes on siding, brick, or rock
• Featured on The Today Show, calling them "the last window boxes you will ever buy!"
• Custom Lengths available, Click for a FREE Estimate or call us at 888-505-7715 today!

View a Different Style:

Charleston	Traditional	Modern
Charleston (Black)	Farmhouse	Daisy
Cunningham	Tapered Panel	Boston
Wolfgang	Shaker	Diamond Lattice

Related Products:

Wrought Iron Window Boxes

PVC Planters

Rail Planters

36" Diamond Lattice PVC Window Boxes - No Rot w/ 2 FREE Brackets

Flower Window Boxes ^TM brand PVC window boxes are helping to transform the window box industry as your affordable no rot solution to window boxes that look, paint, and feel identical to wood. We are redefining window box quality with our affordable no-rot window boxes that are designed to outlast any of our competitors' window boxes made with cheap plastic or wood. Get the look of wood minus all the maintenance.

Benefits include:

* Does not absorb moisture
* Does not peel paint
* Does not split, splinter, warp, or twist
* Does not rot ever - 100% Lifetime Guarantee

Standard Dimensions: 9” High x 9” Wide x 36" Long
Made from 5/8 inch thick solid material. Does not warp, distort, fade, or crack.
SHIPS FULLY ASSEMBLED

This box comes in white but can readily be painted with any exterior latex paint to the color of your choice to match your home (purely optional). Window box brackets are decorative only and not required, but greatly enhance the look of our window boxes. Lag bolt installation through the back of the box is recommended for easy installation. Install instructions are included or you may also check our video on how to install window boxes for more guidance. Easy and convenient self-watering reservoir system can be added and will cut your watering frequency by four-fold saving you time and making maintenance for vacations and those with busy lifestyles easy! Only available at Flower Window Boxes!

Go direct with Flower Window Boxes and get quality products and direct rates. We provide standard and custom PVC window boxes at unbeatable prices and we get them delivered to you faster than anybody else. Our window boxes have been recognized on The Today Show, calling them “the last window boxes you will ever buy!"

We also manufacture custom window boxes and planters in virtually any size. Our PVC planter boxes are made from the same high quality material as our window boxes and can be ordered in matching designs.

Click for a fast FREE Estimate on window boxes or call us at 888-505-7715 today!

• Standard Dimensions: 9” High x 9” Wide x 36" Long
  SHIPS FULLY ASSEMBLED
  

Installing our Window Boxes on Siding (Below):


Installing our Window Boxes on Brick (Below):

DIRECTIONS FOR INSTALLING WINDOW BOXES

Tools Needed:
* Drill ("hammer action" may be necessary if drilling through brick/rock)
* 5/8" Regular drill bit * 5/8" Masonry drill bit (brick/rock only) OR 1/4" Regular drill bit (siding/stucco)
* 3/8" Lag bolts (2 for small box, 8 for large box, 3-6 for medium boxes)
* 2" Washers (must fit lag bolts)
* Wrench
* 5/8" Lead anchors (brick/rock only)
* Caulk
* Level

WARNING: The following are the manufacturers recommended installation method. Note that it is recommended that you have a handyman, carpenter, or other professional install these window boxes to maximize your safety. The manufacturer of these window boxes claims no liability or responsibility for damages due to improper installation.

Step 1: Remove your window box from the packaging.

Step 2: Located on the back of your window box various "penny-sized" marked circles 5/8" in diameter (if no circles are marked call the manufacturer). Before you drill a hole through the box where it is marked, you need to ensure that the placement of this hole is adequate to match your window. If you will be installing on stucco or siding, it is recommended that your holes drilled overlap a stud (you will likely modify the placement of the manufacturers pre-marked holes by moving them left or right a few inches). Because this can vary depending on the size of your window and how it was installed, please consult with a local professional to determine the best placement. If you will be installing on rock or brick, feel free to use the holes that were pre-marked by the manufacturer, as you are not required to mount to a stud.

Step 3: Drill a 5/8" hole in the proper locations on the back of your box.

Step 4: Hold the window box up to the window in the desired location and with a pencil, trace through the drilled holes in the back of the box so that you are transferring onto the walls of your house the corresponding location of the holes on the box.

Step 5 - (Brick): Set the window box down. You will now need to drill where you have marked. If are installing on siding or stucco, please proceed to Step5 (Siding) Below. If you are installing on brick or rock, then hammer drill with a 5/8" hammering bit over the marked spots roughly 3-4 inches deep. Fill the hole with a silicone caulking. Place a 5/8" expandable lead anchor shield into the hole. Make sure this lag anchor is sized to receive a 3/8" lag bolt (there are many sizes).

Step 5 - (Siding): If you are installing on stucco or siding, you will need to pre-drill a 1/4" hole where marked on the house. It is imperative that this hole be located over a stud to ensure maximum strength. Fill the hole with a silicone caulking. Proceed to Step 6 below and ignore the use of anchors related to Brick installation in Step 5 (Brick).

Step 6: Hold the window box back up to the window. The holes in the back of the box should overlap the anchors in the house. You are now ready to tighten the lag bolts with a large washer over the lag bolt and on the inside of the box (make sure the washer is between the head of the lag bolt and the inside of the back of the box before tightening).

Step 7: Prior to fully tightening the lag bolts, you may wish to place a level in the box to check for levelness. With the lag bolts tightened 90%, adjust one end of the box till level then finish tightening the lag bolts securely. This will maximize proper drainage for your window box.

Step 8: Caulk around your window box to seal it up and keep water from getting behind it. Caulk over the screw heads as well. This makes them water tight and prevents water and dirt from getting behind the box.

BRACKET INSTALLATION INSTRUCTIONS

*PVC glue/cement (optional)
*1-1/4" or 1-1/2" screws (2 per bracket - optional)
*Caulk (optional)

Please note that brackets underneath are faux brackets that do not support the box but are for decoration only. You can glue or screw faux brackets to box at any time and usually after installation so that they sit flush to the house. GLUE: Apply PVC glue/cement to top of bracket. Hold to box for 2 minutes. Finish with caulk around the joint where the bracket meets the box. Although optional, this will give it a more professional look. SCREWS: Drill two 1-1/3 - 1-1/2 screws into base of window box and into top of bracket to grab it. Finish with caulk. Placement of brackets is at discretion of customer. CAUTION: Do Not install window box brackets directly beneath a drain hole as this may prevent drainage or cause water to get inside of the brackets and oxidize.

PAINTING INSTRUCTIONS

*Exterior latex paint (color of your choice)
*Paint brush or paint roller

Tips for Prep-work
1.Avoid painting in direct sunlight on a surface that is too warm or heat blistering can occur.
2.Remove any water and dirt on the box first. Moisture trapped under the paint can push its way out and cause moisture blistering/bubbling.
3.Do not use oil based paint. Make sure that your paint is a 100% acrylic latex paint.
4.Latex can take 2-3 days to dry. For this reason avoid exposing box to dew, high humidity, moisture, or rain shortly after you have painted the box. Painting in a damp basement or similar area can lead to blistering or bubbling of the paint due to water being trapped inside or under the paint prior to it drying.

It is easiest to paint your window box before installing to your home. There is no need to prime, sand, or prep your window box. Paint directly on window box with a brush or roller using any exterior grade latex paint. There is no need to paint the back of the box. DO NOT PAINT INSIDE OF BOX, YOU WILL PLANT DIRECTLY INSIDE. If you prefer, you can paint an inch down to where the dirt line is. Oil based paints will not work. It's ok to use a professional spray system and spray the latex paint on or you can simply brush or roll the box. Let paint completely dry before installing to your home .

PLANTING INSTRUCTIONS

*Optional - Self-Watering Reservoir
*Optional - Rocks, pebbles or Styrofoam peanuts (lighter material)
* Optional - Landscape fabric
*Optional - Soil Moist, or other water absorbing material
* Potting soil

Step 1: Install the window box in desired location.
Step 2: Use either method below or both.

Black Landscape Method
Step 2a: Place a layer of landscape fabric. This will act as a filter to capture soil prior to water exiting from drain holes. (proceed to step 3)

Pea Gravel Method
Step 2b: Place a layer of rocks or pebbles. This will act as a filter to capture soil prior to water exiting from drain holes. (proceed to step 3)

Step 3: Place your Flower Window Box Self-Watering Reservoir inside of window box.
Step 4: Add nutrient rich potting soil to your window box. Fill up to and within 1 inch from the top of your window box.
Step 5: Proceed by adding your choice of flowers, plants, herbs or seeds.