diff --git a/Adafruit_RA8875.cpp b/Adafruit_RA8875.cpp
index 0dc9641..729c505 100644
--- a/Adafruit_RA8875.cpp
+++ b/Adafruit_RA8875.cpp
@@ -568,6 +568,28 @@ void Adafruit_RA8875::setXY(uint16_t x, uint16_t y) {
   writeReg(RA8875_CURV1, y >> 8);
 }
 
+/**************************************************************************/
+/*!
+ Sets the current window for pushing pixels
+
+ @param xStart The 0-based x location to start the window
+ @param xEnd The 0-base x location to end the window
+ @param yStart The 0-based y location to start the window
+ @param yEnd The 0-base y location to end the window
+ */
+/**************************************************************************/
+void Adafruit_RA8875::setWindow(uint16_t xStart, uint16_t xEnd, uint16_t yStart,
+                                uint16_t yEnd) {
+  writeReg(RA8875_HSAW0, (uint8_t)(xStart & 0x0FF));
+  writeReg(RA8875_HSAW1, (uint8_t)(xStart >> 8));
+  writeReg(RA8875_VSAW0, (uint8_t)(yStart & 0x0FF));
+  writeReg(RA8875_VSAW1, (uint8_t)(yStart >> 8));
+  writeReg(RA8875_HEAW0, (uint8_t)(xEnd & 0x0FF));
+  writeReg(RA8875_HEAW1, (uint8_t)(xEnd >> 8));
+  writeReg(RA8875_VEAW0, (uint8_t)(yEnd & 0x0FF));
+  writeReg(RA8875_VEAW1, (uint8_t)(yEnd >> 8));
+}
+
 /**************************************************************************/
 /*!
       HW accelerated function to push a chunk of raw pixel data
diff --git a/Adafruit_RA8875.h b/Adafruit_RA8875.h
index 8dc40a8..75bb4a6 100644
--- a/Adafruit_RA8875.h
+++ b/Adafruit_RA8875.h
@@ -158,6 +158,8 @@ class Adafruit_RA8875 : public Adafruit_GFX {
   /* Graphics functions */
   void graphicsMode(void);
   void setXY(uint16_t x, uint16_t y);
+  void setWindow(uint16_t xStart, uint16_t xEnd, uint16_t yStart,
+                 uint16_t yEnd);
   void pushPixels(uint32_t num, uint16_t p);
   void fillRect(void);